What is plutonium reprocessing? Why is it a big environmental issue?
Explain how does biological diversity relate to the characteristics of the abiotic factors of an ecosystem?
What are autotrophic beings?
How does the vegetal stratification of an ecosystem influence the biological diversity?
What is biodiversity?
What is the respective importance of water for the living beings?
Define species?
How do the availability of water and light and the climate affect the growth of a population?
What are the main sources of mercury pollution?
What do you mean by eutrophication?
What are the environmental harms caused by mercury pollution? What are the main sources of mercury pollution?
How do biodiversity, the total number of living beings, and the biomass respectively vary during the ecological succession?
What is the gross primary production of an ecosystem?
Explain what is the most abundant form under which nitrogen is found in nature?
Explain the main limitations for population growth