RBSE SS Env Sci study plan

Define the scope of environment and distinguish biotic from abiotic components with three original examples each

Diagram energy flow through an ecosystem showing trophic levels, the 10 percent rule and the pyramid of numbers, biomass and energy

Compare the carbon, nitrogen and phosphorus cycles by listing one human activity that disrupts each

Classify the major terrestrial and aquatic biomes of India, including Rajasthan's Thar desert and Aravalli systems, by climate and vegetation

Explain land degradation and desertification processes and link them to Rajasthan's sand dune mobility and overgrazing

Describe soil profile horizons, soil erosion types and at least four conservation measures such as contour bunding and shelterbelts

Outline the water cycle, classify freshwater sources and explain watershed management with a local catchment example

Differentiate renewable from non-renewable energy sources and state the potential of solar and wind energy in Rajasthan

Summarise India's forest cover trends, forest types and the causes and effects of deforestation

Define biodiversity at genetic, species and ecosystem levels and state India's status as a megadiverse country

Identify hotspots, keystone, flagship and endemic species with named Indian examples

Explain in-situ and ex-situ conservation tools including biosphere reserves, national parks, sanctuaries and seed banks

Classify air pollutants as primary and secondary and explain the formation of photochemical smog and acid rain

Describe the causes, health effects and control devices for particulate matter and gaseous pollutants

Outline water pollution indicators such as BOD and COD and explain sewage and industrial effluent treatment stages

Distinguish soil pollution sources from solid waste categories and describe composting, vermicomposting and sanitary landfilling

Define noise pollution, its measurement in decibels and its physiological and psychological effects

Link pollution exposure to social inequity using an Indian case such as urban air quality or industrial contamination

Explain sustainable development debates including the North-South divide and common but differentiated responsibilities

Describe environmental movements and public participation tools such as environmental impact assessment and public hearings

Analyse resettlement and rehabilitation issues arising from dams and mining projects

Interpret population growth curves, demographic transition stages and India's age structure

Relate population pressure to resource consumption, food security and waste generation

Define sustainable development goals and apply the three pillars of sustainability to a local project

Compare cleaner production, waste minimisation and circular economy approaches with concrete examples

Map key Indian environmental laws to their purpose, covering the Environment Protection Act, Air Act, Water Act, Forest Conservation Act and Wildlife Protection Act

Explain constitutional provisions, the polluter pays and precautionary principles and the role of the National Green Tribunal

Describe Rajasthan-specific institutions and issues such as state pollution control board functions, the Rajasthan desert ecology and local groundwater regulation

Outline environmental management tools including ISO 14001, environmental auditing and environmental impact assessment stages

Design a field survey protocol for a local issue such as groundwater quality, waste dumping or noise levels near a road

Select sampling methods, record observations in a structured field notebook and interpret simple data

Review weak domains from earlier weeks and redo missed self-quiz items

Complete two timed full-length mock tests under exam conditions