Define water cycle?
How are grasslands classified?
What is ecological succession?
What is nekton?
Why are less biodiverse ecosystems under the risk of suffering deep biological harms if submitted to even small changes?
What are the environmental harms caused by mercury pollution?
What is plutonium reprocessing?
What is the carbon cycle?
Why is cannibalism an inharmonious intraspecific ecological interaction?
Why does thermal inversion increases air pollution?
What is competition?
What are some examples of interspecif competition?
Explain the major terrestrial biomes?
What is nuclear pollution?
Explain how do populations of predators and preys vary in predatism?