TASC Environmental Science Level 3 study plan
TASC Environmental Science Level 3 · Give each week a clear focus.
8 weeks · About 6 hours per week
Environmental Science
Map the full Environmental Science domain into a personal outline of core units (ecosystems, energy flow, biogeochemical cycles, populations, biodiversity)
Define and correctly use 40 foundational terms (biotic, abiotic, carrying capacity, trophic level, biome, habitat, niche) in your own sentences
Trace energy flow through a food chain and explain the 10 percent rule in writing
Build a spaced-repetition deck covering every term and concept you meet this week
Your checkpoint
A one-page domain map plus a 40-term glossary with self-written definitions, both reviewed once at week's end
Environmental Science
Diagram the carbon, nitrogen, phosphorus, and water cycles and label each major reservoir and process
Explain how human activity alters each cycle, giving one concrete example per cycle
Distinguish photosynthesis, respiration, and decomposition by inputs, outputs, and role
Solve 15 practice items on matter cycling and energy flow, then log every miss with a reason
Your checkpoint
Four hand-drawn cycle diagrams with labeled processes plus a written error log of at least 15 practice items
Environmental Science
Compare population growth models (exponential vs logistic) and identify limiting factors in given scenarios
Interpret age-structure and survivorship patterns and predict population trends from them
Explain succession (primary vs secondary) and climax community concepts with examples
Describe biodiversity's levels and value, and outline major threats to it
Your checkpoint
A two-page summary sheet on populations and biodiversity with three worked scenario interpretations
Environmental Science
Classify renewable and nonrenewable resources and describe consequences of overuse
Explain soil formation, erosion, and conservation practices
Summarize major air and water pollution types, their sources, and their effects
Complete a 30-item timed practice set spanning weeks 1 to 4 and review all errors
Your checkpoint
A scored 30-item practice set with a corrected error log, targeting at least 80 percent accuracy
Environmental Science
Describe the greenhouse effect, major greenhouse gases, and evidence for climate change
Distinguish mitigation from adaptation and give two examples of each
Explain ocean acidification, sea-level rise, and their ecological consequences
Interpret a simple graph of atmospheric carbon dioxide over time and state two conclusions
Your checkpoint
A one-page climate briefing written for a non-specialist reader, including one interpreted graph description
Environmental Science
Outline major energy sources (fossil fuels, nuclear, solar, wind, hydro, geothermal, biomass) with pros and cons
Explain waste management hierarchy and the difference between reduce, reuse, recycle
Describe sustainable practices in agriculture, forestry, and fisheries
Connect environmental policy concepts (regulation, incentives, conservation) to real examples
Your checkpoint
A comparison table of at least seven energy sources plus a one-paragraph recommendation with justification
Environmental Science
Synthesize the whole domain into a single concept map linking cycles, populations, resources, pollution, climate, and energy
Answer 40 mixed practice items under timed conditions and categorize each error by cause
Re-teach your three weakest subtopics aloud or in writing without notes
Refine your spaced-repetition deck, retiring mastered cards and flagging shaky ones
Your checkpoint
A complete concept map plus a timed 40-item practice score with error categories tallied
Environmental Science
Take two full-length timed practice exams and record scores and pacing
Review every missed item until you can explain the correct reasoning unaided
Recite core definitions and processes from memory in a rapid self-quiz
Finalize a one-page formula and concept cheat sheet for last-minute review
Your checkpoint
Two completed timed practice exams with scores, corrected explanations for every miss, and a final one-page cheat sheet
Milestones
Week 2: Can explain all four biogeochemical cycles from memory and score at least 75 percent on a 15-item matter-and-energy quiz
Week 4: Scores at least 80 percent on the 30-item cumulative set covering weeks 1 to 4, with an error log showing corrected reasoning
Week 6: Can compare at least seven energy sources and explain two climate mitigation and two adaptation strategies without notes
Week 8: Scores at least 85 percent on both full-length timed practice exams and can explain every missed item unaided