⟩ Of the following, which are clouds formed at the highest altitude
1. altocumulus
2. altostratus
3. cirrocumulus
4. nimbostratus
Answer: 3
1. altocumulus
2. altostratus
3. cirrocumulus
4. nimbostratus
Answer: 3
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?
What are persistent organic pollutants (POPs)?
Why does thermal inversion increases air pollution? Which harms can thermal inversion cause to humans?
What is transgenic food?
Besides mercury which other heavy metals cause toxic pollution?
Is the upward move of the warm air good or bad for the dispersion of pollutants?