The Water conservation

Water cover more than ...of the Earth's surface.

• A. 50%

• B. 60%

• C. 70%

• D. 80%

Tags

NGSS.MS-ESS2-4

Which of the following is a way of conserving water?

• A. Leave the tap running while brushing teeth

• B. Use a hose to wash the car

• C. Use the washing machine at full load

• D. Leave the shower running while soaping

Why do we need to conserve water?

• A. It is an unlimited resource.

• B. It is a limited resource.

• C. There is a lot of water.

• D. There is no need to conserve water.

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-4

Keeping the water running when you brush your teeth wastes a lot of water.

• True
• False

Tags

NGSS.MS-ESS3-3

Why is clean water important?

• A. All life on Earth depends on clean water to live and grow.

• B. We need clean water for recreational activities.

• C. We need clean water for transportation

• D. We need clean water to do sport

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Why does plant need water?

• A. To make food through photosynthesis

• TB. o transport important minerals to different parts of the plant.

• C. To grow

• D. All of the above

Tags

NGSS.MS-LS1-5

NGSS.MS-LS1-6

What is the process that electricity is produced from energy of running water?

• A. water cycle

• B. hydroelectric power

• C. water dam

• D. windmills

Tags

NGSS.MS-PS3-5

Why does animals need water ?

• A. to survive

• B. to lay their eggs

• C. to reproduce

• D. all above

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

These are the sources of water.

• A. Lakes

• B. Streams

• B. Rivers

• C. All of the above

Tags

NGSS.MS-ESS2-4

Keeping the water running when you brush your teeth wastes a lot of water is one way to conserve water.

• True

• False

Tags

NGSS.MS-ESS3-4