Environmental Science 7447

7个单元 · 27个章节

免费的Environmental Science 7447学习笔记，专为AQA 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。

The living environment

Conditions for life on Earth
Conservation of biodiversity
Life processes in the biosphere and conservation planning
Opportunities for skills development and independent thinking

The physical environment

The atmosphere
The hydrosphere
Mineral resources
Biogeochemical cycles
Soils

Energy resources

The importance of energy supplies in the development of society
The impact of the features of energy resources on their use
The sustainability of current energy resource exploitation
Strategies to secure future energy supplies

Pollution

The properties of pollutants
How environmental features affect the severity of pollution
Strategies to control pollutants based on their properties and features of the environment
Opportunities for skills development and independent thinking

Biological resources

Agriculture
Aquatic food production systems
Forest resources

Sustainability

Dynamic equilibria
Energy
Material cycles
The circular economy
Opportunities for skills development and independent thinking

Research methods

Scientific methodologies
Sampling techniques

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