What are age pyramids?
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What are heterotrophic beings?
Why does thermal inversion increases air pollution? Which harms can thermal inversion cause to humans?
Define water cycle?
What is selective waste collection?
What is the typical shape of a population growth curve? How the biotic potential can be represented in the same graphic?
Explain the main interspecific ecological interactions?
What are the environmental harms caused by mercury pollution? What are the main sources of mercury pollution?
Why does this field interest you?
How different is the growth according to the biotic potential of a viral population from the growth according to the biotic potential of a bacterial population?
Define an ecosystem?
What is the nitrogen cycle?
Define a biodigester?