Chapter 8, Problem 12STP

To determine

The reason that why it is better for the environment for countries to work together to reduce pollution.

Explanation of Solution

Introduction:

The introduction of any unwanted foreign material into the environment, water etc that may change its physical and chemical states are known as pollution.

These pollutants can reach in the boundary of the other states and countries via air and water, so it is better for the environment for countries to work together to reduce pollution. By working together, we can plan and reduce the pollution easily.

Conclusion:

It is better for the environment for countries to work together to reduce pollution because the pollutants can reach in the boundary of the other states and countries too.