⟩ Which of the following is NOT likely to have been formed by glaciers
1. arete
2. hanging valley
3. fjord
4. dike
Answer: D
1. arete
2. hanging valley
3. fjord
4. dike
Answer: D
What are the main types of waste?
What is the cost-benefit relation regarding sewage treatment as a strategy to fight water pollution?
What is eutrophication?
What is selective waste collection?
What is a biodigester?
What are the environmental harms caused by mercury pollution? What are the main sources of mercury pollution?
What is nuclear pollution?
What is the role of the ozone layer for the living beings?
What are the main chemical compounds that destroy the ozone layer?
Does thermal inversion occur in the winter or in the summer?