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Toyama Prefectural Public High School Entrance Examination - Social Studies study materials
Toyama Prefectural Public High School Entrance Examination - Social Studies study resources

Toyama Prefectural Public High School Entrance Examination - Social Studies practice questions

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Question 1Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which sea lies between the Japanese archipelago and the Korean Peninsula?

  1. The Sea of Japan Correct answer.
  2. The Pacific Ocean
  3. The East China Sea
  4. The Sea of Okhotsk

Explanation

The Sea of Japan is the body of water enclosed between the Japanese islands, the Korean Peninsula, and the Asian mainland. It separates Japan from Russia and the Korean Peninsula to the west.

Question 2Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of Japan's four main islands is the largest in area?

  1. Honshu Correct answer.
  2. Shikoku
  3. Kyushu
  4. Hokkaido

Explanation

Honshu is the largest of Japan's main islands and contains the largest cities, including Tokyo and Osaka. The other three main islands are considerably smaller in area.

Question 3Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is a characteristic of Japan's climate?

  1. Large seasonal differences in temperature with clear four seasons Correct answer.
  2. A polar climate with permanent snow cover
  3. A dry desert climate across the whole country
  4. Year-round high temperatures with no seasonal change

Explanation

Japan lies in the temperate zone and has four distinct seasons with large differences in temperature and rainfall between summer and winter. The surrounding seas and mountains modify this pattern regionally.

Question 4Geography - Japan and the World (regional geography, maps, industry, population, land use)

What is the approximate population of Japan today?

  1. About 120 million Correct answer.
  2. About 1.2 billion
  3. About 500 million
  4. About 12 million

Explanation

Japan's population is roughly 120 million, making it one of the larger populations among developed countries. It has been declining since around 2008.

Question 5Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following countries has the largest population in the world?

  1. China
  2. Indonesia
  3. India Correct answer.
  4. The United States

Explanation

India recently surpassed China to become the world's most populous country, with over 1.4 billion people. China is now second.

Question 6Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which term describes the movement of people from rural villages to cities?

  1. Globalization
  2. Desertification
  3. Urbanization Correct answer.
  4. Industrialization

Explanation

Urbanization is the process by which the share of people living in cities increases, often driven by migration from rural areas. It typically accompanies economic development.

Question 7Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is a leading agricultural product of Hokkaido?

  1. Sugarcane
  2. Bananas
  3. Potatoes Correct answer.
  4. Pineapples

Explanation

Hokkaido's cool climate suits crops such as potatoes, wheat, and sugar beets, and it produces a large share of Japan's potatoes. Tropical crops do not grow well there.

Question 8Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is a major industrial belt in Japan?

  1. The Hokuriku Belt
  2. The Tohoku Belt
  3. The Pacific Belt Correct answer.
  4. The San'in Belt

Explanation

The Pacific Belt is the band of industry stretching from the Kanto region through Chubu to the Seto Inland Sea and northern Kyushu. It developed because of easy access to ports and imported raw materials.

Question 9Geography - Japan and the World (regional geography, maps, industry, population, land use)

On a topographic map, what do closely spaced contour lines indicate?

  1. A river valley
  2. A steep slope Correct answer.
  3. A flat plain
  4. A coastline

Explanation

Contour lines connect points of equal elevation. When they are close together, elevation changes quickly over a short distance, meaning the slope is steep.

Question 10Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best explains why Japan imports large amounts of raw materials such as iron ore and oil?

  1. Japan has banned all mining by law
  2. Japan exports raw materials rather than using them
  3. Japan's factories run only on electricity from coal
  4. Japan lacks sufficient domestic natural resources for its industry Correct answer.

Explanation

Japan has limited deposits of key industrial resources, so its manufacturing sector depends on imported raw materials. This is why port cities with good harbors became industrial centers.

Question 11Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which region of Japan is known for its warm climate and production of tropical fruit such as pineapples?

  1. Hokkaido
  2. Tohoku
  3. Hokuriku
  4. Okinawa Correct answer.

Explanation

Okinawa lies in the subtropical zone and has warm winters, allowing crops like pineapples and sugarcane to be grown. The other regions listed are cooler.

Question 12Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following describes a typical feature of the population pyramid of a developed country with an aging population?

  1. An equal width at all ages
  2. A wide middle and an empty top
  3. A wide base and a narrow top
  4. A narrow base and a wide top Correct answer.

Explanation

In aging societies, low birth rates make the base narrow, while long life expectancy widens the upper part of the pyramid. Japan's pyramid shows this pattern clearly.

Question 13Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is a reason rice farming in Japan has declined in recent decades?

  1. The disappearance of the rainy season
  2. Falling rice consumption as diets diversify Correct answer.
  3. A ban on rice exports to all countries
  4. A complete lack of suitable farmland

Explanation

As Japanese diets have diversified toward bread, meat, and imported foods, rice consumption per person has fallen. This reduced demand has led to fewer rice fields and idle farmland.

Question 14Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is a megacity in a developing country?

  1. Osaka
  2. Paris
  3. London
  4. Mumbai Correct answer.

Explanation

Mumbai is a very large city in India, a developing country, and has grown rapidly through rural-to-urban migration. London, Paris, and Osaka are in developed countries.

Question 15Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best describes the main purpose of land reclamation in coastal Japan?

  1. Raising mountains to increase rainfall
  2. Building tunnels through mountains
  3. Removing forests to create deserts
  4. Creating flat land for industry, ports, and housing Correct answer.

Explanation

Japan is mountainous with little flat land, so coastal areas have been filled to provide space for factories, ports, and housing. Examples include areas around Tokyo Bay and Osaka Bay.

Question 16Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following countries is a major exporter of crude oil?

  1. Switzerland
  2. Japan
  3. Saudi Arabia Correct answer.
  4. Bangladesh

Explanation

Saudi Arabia holds large oil reserves and is one of the world's leading oil exporters. The other countries listed are not major oil exporters.

Question 17Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best explains why factories in Japan are concentrated along the Pacific coast?

  1. The Pacific coast has the coldest climate
  2. The Pacific coast has the most farmland
  3. Easy access to imported raw materials through large ports Correct answer.
  4. The Pacific coast has no earthquakes

Explanation

Ports on the Pacific coast allow factories to receive imported raw materials and ship finished goods efficiently. This advantage, combined with flat reclaimed land, encouraged industrial concentration.

Question 18Geography - Japan and the World (regional geography, maps, industry, population, land use)

What does a population density figure of 300 people per square kilometer mean?

  1. 300 people live in the whole area
  2. Each person occupies 300 square kilometers
  3. On average, 300 people live in each square kilometer of the area Correct answer.
  4. The area has 300 square kilometers of farmland

Explanation

Population density is calculated by dividing the total population by the area in square kilometers. A value of 300 means an average of 300 people per square kilometer.

Question 19Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is a characteristic of the Seto Inland Sea region?

  1. A cold current that makes farming impossible
  2. Many small islands and a mild, dry climate with little rain Correct answer.
  3. The highest mountains in Japan
  4. Permanent snow cover throughout the year

Explanation

The Seto Inland Sea region has many islands and is relatively dry because mountains on both sides block seasonal winds. This mild climate supported early industry and shipping.

Question 20Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is the best example of a primary industry?

  1. Fishing Correct answer.
  2. Banking
  3. Steel manufacturing
  4. Software development

Explanation

Primary industries extract resources directly from nature, including agriculture, forestry, and fishing. Manufacturing, finance, and software are secondary or tertiary activities.

Question 21Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is a common problem caused by rapid urbanization in developing countries?

  1. A decline in the number of cities
  2. A sudden drop in total population
  3. Shortages of housing and basic services Correct answer.
  4. The complete disappearance of agriculture

Explanation

When cities grow faster than housing and infrastructure, overcrowding and inadequate water, sanitation, and services result. Informal settlements often form as a consequence.

Question 22Geography - Japan and the World (regional geography, maps, industry, population, land use)

Japan's total population began to decline after around 2008. Which combination best explains this?

  1. Large-scale emigration combined with high birth rates
  2. Rapid immigration combined with low life expectancy
  3. Low birth rates combined with long life expectancy Correct answer.
  4. High birth rates combined with short life expectancy

Explanation

Japan's birth rate fell below the level needed to replace the population, while improved health care raised life expectancy. Together these produce an aging society and eventual population decline.

Question 23Geography - Japan and the World (regional geography, maps, industry, population, land use)

A country has a population of 50 million and an area of 250,000 square kilometers. What is its population density?

  1. 20 people per square kilometer
  2. 200 people per square kilometer Correct answer.
  3. 2,000 people per square kilometer
  4. 5 people per square kilometer

Explanation

Density equals population divided by area: 50,000,000 ÷ 250,000 = 200. So the average density is 200 people per square kilometer.

Question 24Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which statement best explains why much of Japan's flat land is found along the coasts?

  1. Volcanic eruptions flattened the entire interior
  2. Glaciers carved flat valleys across the interior
  3. Rivers deposit sediment on coastal plains, while the interior is mostly mountainous Correct answer.
  4. The interior was submerged until recently

Explanation

Japan's interior is dominated by steep mountains, and rivers carry sediment that builds up as plains near the coast. These coastal plains are where most cities and farmland are located.

Question 25Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best explains why Japan's manufacturing has shifted some production overseas since the 1980s?

  1. To reduce costs and avoid trade friction by producing near foreign markets Correct answer.
  2. Because Japan ran out of all workers
  3. Because Japan lost all its port facilities
  4. Because overseas countries banned Japanese exports

Explanation

Japanese firms moved some factories abroad to take advantage of lower labor costs and to produce closer to growing foreign markets, which also eased trade friction. This is part of globalization of production.

Question 26Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which body of water separates the main island of Honshu from the island of Hokkaido?

  1. Tsugaru Strait Correct answer.
  2. La Perouse Strait
  3. Korea Strait
  4. Bungo Channel

Explanation

The Tsugaru Strait lies between the northern tip of Honshu and the southern tip of Hokkaido. It links the Sea of Japan with the Pacific Ocean. The La Perouse Strait, by contrast, separates Hokkaido from Sakhalin.

Question 27Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of Japan's four main islands is the smallest in area?

  1. Hokkaido
  2. Shikoku Correct answer.
  3. Kyushu
  4. Honshu

Explanation

Shikoku is the smallest of the four main islands of Japan. Honshu is the largest, followed by Hokkaido and Kyushu. Shikoku lies south of western Honshu across the Seto Inland Sea.

Question 28Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is the correct order of Japan's largest cities by population, from largest to smallest?

  1. Tokyo, Yokohama, Osaka Correct answer.
  2. Yokohama, Tokyo, Fukuoka
  3. Tokyo, Osaka, Sapporo
  4. Osaka, Tokyo, Nagoya

Explanation

Tokyo is by far Japan's most populous city, and Yokohama in Kanagawa Prefecture ranks second. Osaka is the third largest. This reflects the heavy concentration of population in the Tokyo and Keihanshin metropolitan areas.

Question 29Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following pairs correctly matches a Japanese region with a well-known local industry?

  1. Okinawa with automobile manufacturing
  2. Kyoto with steel production
  3. Sapporo with dairy farming Correct answer.
  4. Osaka with coal mining

Explanation

Hokkaido, whose capital is Sapporo, is Japan's leading region for dairy farming and cheese production. Cool summers and wide pastures suit dairy cattle. The other pairings do not match the main industries of those regions.

Question 30Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best explains why much of Japan's population is concentrated on the Pacific side of Honshu?

  1. The Pacific side has the coldest winters
  2. The Pacific side has broad plains and sheltered ports Correct answer.
  3. The Pacific side has the least rainfall
  4. The Pacific side has the highest mountains

Explanation

The Pacific side of Honshu contains large plains such as the Kanto and Nobi plains, and its rias coastline provides good natural harbors. These conditions favor agriculture, trade, and industry. The Sea of Japan side, by contrast, is narrower and has heavier winter snow.

Question 31Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is a characteristic of a rias coastline, such as the Sanriku coast?

  1. Flat deltas built up by deposited sediment
  2. Deep, narrow bays formed by flooded river valleys Correct answer.
  3. Coral reefs built up by marine organisms
  4. Straight sandy beaches formed by wave erosion

Explanation

A rias coast forms when rising sea levels flood former river valleys, creating deep, narrow inlets. Such inlets provide sheltered natural harbors. The Sanriku coast is a well-known example in Japan.

Question 32Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best describes the climate of the Sea of Japan side of Honshu in winter?

  1. Dry, sunny weather with little precipitation
  2. A long dry season with almost no rain
  3. Heavy snowfall caused by moist winds from the northwest Correct answer.
  4. Hot, humid conditions with frequent typhoons

Explanation

In winter, cold, moist winds blow from the northwest across the Sea of Japan. They pick up moisture over the warm sea and release it as heavy snow when they hit the mountains. As a result, the Sea of Japan side receives some of the world's heaviest snowfall at low elevations.

Question 33Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is the main reason the Seto Inland Sea region has relatively little rainfall?

  1. Cold ocean currents cool the air over the sea
  2. The region is at a high altitude
  3. The region lies far north of the typhoon belt
  4. Mountains on both sides block moisture-bearing winds Correct answer.

Explanation

The Chugoku Mountains to the north and the Shikoku Mountains to the south block moist winds, so the Seto Inland Sea region receives less rain than surrounding areas. Its mild, dry climate has long supported agriculture. The region also has many small islands.

Question 34Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best explains why terraced rice fields are built on mountain slopes?

  1. To create flat land for rice paddies on steep terrain Correct answer.
  2. To allow machines to harvest faster
  3. To provide space for large factories
  4. To increase the speed of water flowing downhill

Explanation

Rice paddies need level ground so that water can be held at an even depth. On slopes, farmers cut step-like terraces to create flat plots. Terraces also reduce soil erosion, but they are labor-intensive to maintain.

Question 35Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is a common consequence of Japan's aging population for rural areas?

  1. Rapid growth of new factories
  2. Increased demand for new schools
  3. A sharp rise in the birth rate
  4. Fewer workers and abandoned farmland Correct answer.

Explanation

As young people leave rural areas for cities and the remaining residents age, villages face labor shortages and abandoned fields. This is sometimes called a declining or marginal village problem. The trend reduces, rather than increases, demand for schools and services.

Question 36Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best explains why Japan relies heavily on imported food and raw materials?

  1. A lack of access to the sea
  2. Very high levels of rainfall
  3. Limited flat land and few natural resources Correct answer.
  4. A shortage of skilled workers

Explanation

Japan is mountainous, with little flat land for farming, and has few mineral or energy resources. It therefore imports much of its food, oil, and ore and exports manufactured goods. This pattern is called processing trade.

Question 37Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is a characteristic of the Keihanshin metropolitan area?

  1. It is Japan's northernmost industrial zone
  2. It is located on the island of Kyushu
  3. It centers on Osaka, Kyoto, and Kobe Correct answer.
  4. It centers on Tokyo and Yokohama

Explanation

The Keihanshin area is the urban and industrial belt around Osaka, Kyoto, and Kobe in the Kinki region. It is one of Japan's three major metropolitan areas. The Tokyo-Yokohama area is called the Keihin area.

Question 38Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best explains why many Japanese factories are located near ports?

  1. Ports provide flat land for rice farming
  2. Ports are far from large cities
  3. Port areas have lower earthquake risk
  4. Imported raw materials arrive by ship and finished goods are exported Correct answer.

Explanation

Japan imports most of its raw materials and exports manufactured products, so factories benefit from being close to ports. This reduces transport costs for bulky imports such as ore and oil. The resulting industrial belts lie along the Pacific coast.

Question 39Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is an example of a heavy industry?

  1. Steel manufacturing Correct answer.
  2. Toy making
  3. Food processing
  4. Textile weaving

Explanation

Heavy industries produce large, bulky goods and use large amounts of raw materials and energy. Steel, petrochemicals, and shipbuilding are typical examples. Textiles, food processing, and toys are light industries.

Question 40Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best explains why Japan's manufacturing sector has increasingly moved production to Southeast Asia?

  1. Lower labor costs and growing local markets Correct answer.
  2. A shortage of ports in Japan
  3. Higher wages in Southeast Asia
  4. Stricter environmental laws in Southeast Asia

Explanation

Japanese firms have shifted some production abroad to take advantage of lower wages and to sell directly to fast-growing local markets. This also helps avoid trade friction and currency risks. The shift is part of the globalization of production.

Question 41Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is a feature of the population pyramid of a country with a high birth rate and short life expectancy?

  1. A wide base and a narrow top Correct answer.
  2. A uniform width from base to top
  3. A bulge only in the middle age groups
  4. A narrow base and a wide top

Explanation

A high birth rate produces many children, making the base of the pyramid wide. A shorter life expectancy means fewer elderly people, so the top is narrow. This shape is typical of many developing countries.

Question 42Geography - Japan and the World (regional geography, maps, industry, population, land use)

A city has a population of 1,200,000 and an area of 400 square kilometers. What is its population density?

  1. 480 people per square kilometer
  2. 3,000 people per square kilometer Correct answer.
  3. 300 people per square kilometer
  4. 30 people per square kilometer

Explanation

Population density is calculated by dividing population by area. Here 1,200,000 divided by 400 equals 3,000 people per square kilometer. This is a high density typical of a large Japanese city.

Question 43Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best explains why Japan's population is aging rapidly?

  1. Rapid growth of the rural population
  2. Low birth rates combined with long life expectancy Correct answer.
  3. High birth rates combined with short life expectancy
  4. A sudden increase in immigration

Explanation

Japan has one of the world's lowest birth rates and one of the longest life expectancies. Fewer babies and more elderly people raise the share of the population over 65. Japan has also accepted relatively few immigrants, which limits population replacement.

Question 44Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is a purpose of Japan's dikes and flood-control dams?

  1. To raise the salinity of coastal soil
  2. To create new mountain forests
  3. To increase the speed of river currents
  4. To protect low-lying land from river floods and storm surges Correct answer.

Explanation

Japan's rivers are short and steep, so heavy rain can cause rapid flooding. Dikes and dams hold back water and protect low-lying plains and cities. Coastal seawalls also guard against storm surges and tsunamis.

Question 45Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best describes the land use pattern of a typical Japanese city center?

  1. Large rice paddies surrounding the station
  2. Dense forests covering the central blocks
  3. Open pasture land for dairy cattle
  4. Commercial and business districts with high-rise buildings Correct answer.

Explanation

City centers near major stations concentrate shops, offices, and high-rise buildings because land values are highest there. Residential areas spread outward, and farmland is found mainly on the outskirts. This pattern reflects competition for land.

Question 46Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best explains why land reclamation is common along Japan's coasts?

  1. Flat land is scarce, so new land is created for industry and housing Correct answer.
  2. Coastal waters are too deep for shipping
  3. The sea level is falling around Japan
  4. Mountains are easier to build on than plains

Explanation

Japan is mountainous, and flat land is limited, so coastal reclamation creates space for ports, factories, and housing. Reclaimed land is often used for industrial zones near ports. However, such low-lying land can be vulnerable to earthquakes and tsunami.

Question 47Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following is a characteristic of the climate of Okinawa?

  1. A cool highland climate with frost in summer
  2. A subtropical climate with warm winters and typhoons Correct answer.
  3. A subarctic climate with long, snowy winters
  4. A dry desert climate with very little rain

Explanation

Okinawa lies in the subtropical zone, with warm winters and hot, humid summers. It is often affected by typhoons. This climate supports crops such as sugarcane and tropical fruit.

Question 48Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best explains why the Nobi Plain supports large-scale agriculture and industry?

  1. It is a narrow mountain valley with steep slopes
  2. It is a broad alluvial plain with abundant water and transport links Correct answer.
  3. It is a volcanic plateau with poor soil
  4. It is a small island with no rivers

Explanation

The Nobi Plain was formed by sediment deposited by rivers and has fertile soil and abundant water. Its central location and transport links, including the port of Nagoya, also support industry. This combination makes it one of Japan's key regions.

Question 49Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best explains why Japan's fishing industry has declined in recent decades?

  1. A rise in the number of fishing boats
  2. A ban on eating fish in Japan
  3. Rapid growth of the fishing workforce
  4. Overfishing and shrinking numbers of fishing workers Correct answer.

Explanation

Overfishing and international catch limits have reduced catches, while an aging workforce and fewer young fishers have shrunk the industry. Imported fish and changes in diet also play a role. The decline reflects both resource and labor problems.

Question 50Geography - Japan and the World (regional geography, maps, industry, population, land use)

Which of the following best explains why many Japanese companies build factories in foreign countries rather than exporting from Japan?

  1. To avoid access to foreign markets
  2. To reduce the number of local jobs
  3. To avoid tariffs and reduce transport costs Correct answer.
  4. To increase tariffs on their goods

Explanation

Building factories abroad lets firms avoid import tariffs and cut the cost of shipping goods to distant markets. It also helps them respond quickly to local demand. This is one way globalization reshapes industrial location.