What is the cost-benefit relation regarding sewage treatment as a strategy to fight water pollution?
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Why transgenics are considered a threat to the environmental safety?
Explain some examples of interspecif competition?
What is the zooplankton?
Define a food chain?
Explain environmental resistance?
How does npp relate to the energy pyramids?
What is the carbon cycle?
What is pollution?
Define population density?
What is benthos?
How do the availability of water and light and the climate affect the growth of a population?
What are the typical vegetation and the typical fauna of the tundras?