Question

Which of the following methods can be used by officials to solve the problem of water pollution? Dispose chemical wastes in dustbins. Stop droughts and floods. Increase the number of factories. Use scientific solutions.

Answer 1

Answer:

"Dispose of chemical wastes in dustbins"  

Explanation:

Chemical wastes often end up in rivers or streams. By disposing chemicals wastes in dustbins, this would ensure the waste does not end up in the water. However, the waste would need to be properly disposed of using proper containers for the waste.

Answer 2

Increase the number of factories