Marine Science (9693)

9个单元 · 32个章节

免费的Marine Science (9693)学习笔记，专为Cambridge International A Level学生准备。下列每个章节都涵盖一个重点主题，附有例题与练习提示，可在 thinka 应用中延伸练习。

Water (AS Level)

Particle theory and bonding
Solubility in water
Density and pressure

Earth processes (AS Level)

Tectonic processes
Weathering, erosion and sedimentation
Tides and ocean currents

Interactions in marine ecosystems (AS Level)

Interactions
Feeding relationships
Nutrient cycles

Classification and biodiversity (AS Level)

The classification of marine organisms
Key groups of marine organisms
Biodiversity
Populations and sampling techniques

Examples of marine ecosystems (AS Level)

The open ocean
The tropical coral reef
The rocky shore
The sandy shore
The mangrove forest

Physiology of marine organisms (A Level)

General cell structure
Movement of substances
Gas exchange
Osmoregulation

Energy (A Level)

Photosynthesis
Chemosynthesis
Respiration

Fisheries for the future (A Level)

Life cycles
Sustainable fisheries
Marine aquaculture

Human impacts on marine ecosystems (A Level)

Ecological impacts of human activities
Global warming and its impact
Ocean acidification
Conservation of marine ecosystems

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