What is selective waste collection?
Does thermal inversion occur in the winter or in the summer?
What is commensalism?
What is the role of the ozone layer for the living beings?
What is gpp? How is it related to photosysnthesis?
Explain the main limitations for population growth
What is bioremediation?
Explain how does the vegetal stratification of an ecosystem influence the biological diversity?
What are tropic levels?
What are the typical vegetation and the typical fauna of the tropical forests?
What are colonies?
What do you mean by sustainable ecology?
What is ammensalim?
What are persistent organic pollutants?
Explain the main means by which autotrophic beings obtain energy?