What is the gross primary production of an ecosystem? How does GPP relate to photosynthesis?
What are colonies and societies?
What is the respective importance of carbon for the living beings?
Define eutrophication?
Explain the main means by which autotrophic beings obtain energy?
What do you mean by sustainable ecology?
How are ecological interactions classified?
What is pollution?
Define parasitism?
Is pollution always caused by humans?
Define environmental resistance?
What are primary consumers?
What is population density?
What are some examples of migratory animals?
Define selective waste collection?