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Science I (Biology) notes for Secondary Year 1

45 sections with theory, interactive examples, and 345 exercises graded instantly by AI.

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Scientific Activity

The scientific method

Living Things

Living things and their classification

The cell

The human body

Human nutrition

The interaction function

Human reproduction

Prevention of sexually transmitted infections

Sexual and reproductive health

Sexually transmitted infections (STIs)

Barrier methods

Health

Healthy habits

Health and disease

Ecology

Ecosystems

Biogeochemical cycles and trophic pyramids

The carbon cycle

The nitrogen cycle

Trophic pyramids

Sustainability

Biodiversity

Climate change

Genetics and evolution

Evolution