Exercise 1
What are the main features of living matter of the biosphere?
Task 2
What is meant by successive changes? What distinguish the main types of succession changes?
Activity 3
What is the role of trophic relationships in an ecosystem?
Activity 4
Analyze biological diversity in Russia, give a brief description.
Task 5
What is called ecosystem stability? What is the role of the principle of Le Chatelier?
Task 6
What are the main problems of human impact on the biota of the Earth?
Task 7
Make a summary table of regional environmental problems.
Task 8
What is meant by environmental management? What are the main approaches to the rational use of mineral and biological resources?
Task 9
What are the main environmental issues associated with urbanization?
Task 10
What are the main principles of environmental ethics?
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