When a population grows the demand
for resources also grows.
Cause:
The cause is human population has been
growing faster.
Pollution
The contamination on Earths land, water or air is
called Pollution.
Cause:
Can be caused by wastes ,chemicals, noise, heat, light and
other sources. Pollution can destroy wildlife and cause
health problems.
Resource Use
When something occurs in the environment and
people use it itis called a natural resource
Cause:
The cause is in some ares people have use of resouces and
in other areas people use litte recouces ,because some
people have access to resouces and some do not.