Cloud and Rain

A cloudy day is cooler than a sunny day. Why?

• No light

• No heat

• Cloud blocks the sun

• No sun in the sky

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Amount of water decreases while boiling. Why?

• Water disappears.

• Water changes into water vapour.

• Pot absorbs all the water.

• All of the answers are correct.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

When does it rains?

• When it is very cold.

• When it is very hot.

• When wind blows.

• When clouds are seen.

Tags

NGSS.MS-ESS2-5

When water evaporates, it forms

• ice

• water vapour

• snow

• liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-ESS2-4

NGSS.MS-ESS2-1

Condensation takes place when

• water is boiled.

• water vapour is cooled.

Tags

NGSS.MS-PS1-4

What is the opposite of evaporation?

• Condensation

• Precipitation

• Collection

• Sublimation

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-1

The continuous process of evaporation, condensation and rain is called

• water cycle

• freezing

• cloud formation

• melting

Tags

NGSS.MS-ESS2-4

What happens when ice melts?

• changes into water.

• changes into ice.

• changes into water vapour.

• changes into snow.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Snow is the __________ state of water.

• solid

• liquid

• gas

• none

Tags

NGSS.MS-PS1-4

When moist air cools, _______ is formed.

• dew

• rain

• snow

• nothing

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS2-5