ECOLOGY - Pollution Flashcards
1
Q
What Is The Cause Of Pollution?
A
Human population is increasing this means that more resources are used and more waste is produced. Unless waste and chemical materials are properly handled more pollution will be caused
2
Q
How Does Water Pollution Occur?
A
In water from Sewage, Fertilisers Or Toxic Chemicals
3
Q
How Does Air Pollution Occur?
A
In air from gases e.g sulfur dioxide which dissolves moisture in the atmosphere to produce acid rain
4
Q
How Does Land Pollution Occur?
A
On land from landfill and toxic chemicals e.g pesticides which may be washed from land into water
