I WONDER - Why Is It Important Not To Waste Water?

The video explains that water on Earth is part of a cycle, making it a renewable resource. However, only 1% of Earth's water is drinkable, so it's important not to waste it. Wasting water delays its return as rain and its processing for use, which can negatively impact the planet. Water on Earth's surface and in oceans absorbs heat, so less water can lead to a warmer Earth.

What makes water on Earth a renewable resource?

• It is constantly being recycled through a natural process.

• It is produced by plants and animals.

• It is created by human activities.

• It is stored in underground reservoirs.

Why is it important not to waste water even though it is renewable?

• Because it is difficult to transport.

• Because only a small fraction is drinkable.

• Because it is expensive to produce.

• Because it is not available in all regions.

What percentage of Earth's water is suitable for human consumption?

• 10%

• 5%

• 1%

• 20%

How does wasting water contribute to global warming?

• It increases the salinity of oceans.

• It causes more rainfall, leading to flooding.

• It reduces the Earth's ability to absorb heat.

• It increases the amount of water vapor in the atmosphere.

What role does water on the Earth's surface play in regulating temperature?

• It absorbs heat, helping to cool the planet.

• It reflects sunlight back into space.

• It prevents the formation of clouds.

• It increases the Earth's gravitational pull.