brain teaser

Factories are the only water polluters

• True

• False

Tags

NGSS.MS-ESS3-4

Polluted water is dangerous to ecosystems?

• True

• False

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

NGSS.MS-LS2-4

All living things need water to __________.

• Dance

• Live

Tags

NGSS.MS-LS2-1

In nature there is a continuous cycle in which water keeps changing its from . This is called ____________________.

Tags

NGSS.MS-ESS2-4

The heat of the sun warms up the water in rivers , lakes , oceans and other water bodies . This water turns into water vapour . This process is called ____________.

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Impurities that dissolve in water and are invisible are called _______________impurities.

• insoluble

• soluble

Tags

NGSS.MS-PS1-2

What is 1 in the image .(Click on the image to see the whole image )

• rainwater

• groundwater

• Hail

Tags

NGSS.MS-ESS2-4