Is pollution always caused by humans?
What are some examples of migratory animals?
Define harmonious ecological interaction?
What is the main biological process that consumes carbon dioxide?
What is a biodigester?
Define ecological succession?
What are some examples of interspecif competition?
Why is it a big environmental issue?
What are the typical vegetation and the typical fauna of the tundras?
Explain what are the main limiting factors for the growth of a population?
What are the main interspecific ecological interactions?
Explain the main chemical compounds that destroy the ozone layer?
What is commensalism?
What are pioneer species?
Explain the main types of waste?