Water Resources and Pollution

Front

What is groundwater?

Back

Water that is found underground in aquifers, which are layers of rock and soil that hold water.

Front

Why is groundwater important?

Back

It is a major source of drinking water for many people and is essential for agriculture.

Front

What percentage of Earth's water is freshwater?

Back

Less than 3%.

Front

Where is most of the world's freshwater located?

Back

In glaciers.

Front

What are the two main problems with water resources?

Back

Overuse and pollution.

Front

What is water pollution?

Back

The contamination of water bodies, such as lakes, rivers, and oceans, due to harmful substances.

Front

What are some common sources of water pollution?

Back

Industrial waste, agricultural runoff, sewage, and plastic waste.

Front

What is the water cycle?

Back

The continuous movement of water on, above, and below the surface of the Earth, including processes like evaporation, condensation, and precipitation.

Front

What is the difference between renewable and non-renewable water resources?

Back

Renewable resources can be replenished naturally, while non-renewable resources cannot be replaced once depleted.

Front

How does overuse of water affect the environment?

Back

It can lead to depletion of aquifers, reduced water quality, and harm to ecosystems.