What are the three kinds of usable water?
Running, standing, ground.
What's a reservoir?
An artificial lake made by a dam for storing water.
What are aquifers?
An underground layer of rock or soil that has pores and is capable of absorbing water.
Why is freshwater a limited resource?
Most of the world's water is saltwater, and even our freshwater gets polluted.
How do we use water? Name three ways.
Wow, you really know your stuff! / Sorry, we were looking for...
How does water get polluted? Name two ways.
Wow, you really know your stuff! / Sorry, we were looking for...
List three causes of air pollution.
Construction, factories, cigarettes, cars, scooters, fires, etc.
How would deforestation affect air pollution? Explain.
Air pollution would increase because trees help clean the air.
Name three ways you could help conserve water.
Wow, you really know your stuff! / Sorry, we were looking for...
Name one way the government could help prevent air and water pollution.
Regulate businesses, fund sanitation projects, punish polluters, etc.
