How different are the concepts of migration, emigration, and immigration
What do you mean by eutrophication?
What is age pyramid?
Why waste is considered one of the major environmental issues?
Which is the autotrophic group responsible for the production of most part of the molecular oxygen of earth?
What are societies?
What is population growth rate?
What are autotrophic beings?
What is the typical vegetation of the tropical forests?
Explain the main limitations for population growth
How does the vegetal stratification of an ecosystem influence the biological diversity?
How the biotic potential can be represented in the same graphic?
Explain the main factors that affect the growth of a population?
Explain the predatism?
Explain ammensalism?