What are the main chemical compounds that destroy the ozone layer?
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What is plutonium reprocessing? Why is it a big environmental issue?
What are primary consumers? Can food chain present quaternary consumers without having secondary or tertiary consumers?
What are biotic factors?
Define a population?
What is the typical vegetation of the grasslands?
What is the role of the pioneer species?
What is the water cycle?
Define environmental resistance?
What is the typical shape of a population growth curve? How the biotic potential can be represented in the same graphic?
What is dry mass?
What is mutualism?
Explain the tropic pyramids of ecology?