Science

What percent of Earth is covered by water and ice?

• 85%
• 90%
• 75%
• 97%

Tags

NGSS.MS-ESS2-4

What percent of Earth's water is fresh water?

• 5%

• 3%

• 1%

• 20%

Tags

NGSS.MS-ESS2-4

What do you mean by water conservation ?

• to save water

• to drink water

• to play with water

• to heat up water

Tags

NGSS.MS-ESS3-4

We cannot drink water from sea/ocean because it is?

• bitter

• salty

• creepy

• tangy

Why is clean water important?

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

• We need clean water for recreational activities.

• We need bodies of water for transportation

• We need water to regulate the temperature on Earth.

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-4

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Identify the given picture

• beautiful house

• under ground water

• rain water harvesting

Tags

NGSS.MS-ESS2-4

What is condensation?

• the change of water from a gas to a liquid. 
• the change of water from a liquid to a gas. 
• the change of water from a solid to a gas. 
• the change of water from gas to a solid. 

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Why does plant need water?

• To make food through photosynthesis

• To reproduce

• To grow

• All of the above

Tags

NGSS.MS-LS1-5

NGSS.MS-LS1-6

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

• True

• False

When conserving water, the 3Rs we need to remember are:

• Remove, Reuse, Recycle

• Report, Remove, Reduce

• Reduce, Reuse, Recycle

• Reduce, Reuse, Rethink