Answer:
Wastewater treatment
Explanation:
The major aim of wastewater treatment is to remove as much of the suspended solids as possible before the remaining water, called effluent, is discharged back to the environment. As solid material decays, it uses up oxygen, which is needed by the plants and animals living in the water.
Answer:
3 different.. hurricanes, typhoons and cyclones
Explanation:
other question, why? Tropical storms last a long time and are given names so they can be identified quickly.
Fauna.
Fauna means animal life.
Answer:
A type of democracy in which people elect their representatives directly.
Ancient Athenians used this type of democracy to elect their leaders when they gather at an assembly.
