Clean water and air

Our Earth is called the ________ planet

• green

• grey

• golden

• blue

Earth is surrounded by a thin layer of air called the ______

• atmosphere

• aotmosphere

• atmospere

• atmsphere

Tags

NGSS.MS-ESS2-6

Most of the water are found in the ______

• oceans

• seas

• ponds

• lakes

Tags

NGSS.MS-ESS2-4

The process by which water changes to water vapour on heating is called ______

• condensation

• evaporation

• melting

• Both A and B

Tags

NGSS.MS-PS1-4

We need water for ______

• drinking

• washing clothes

• bathing

• all of these

Tags

NGSS.MS-ESS2-4

water exists in______ different forms

• one

• three

• five

• two

• six

Tags

NGSS.MS-ESS2-4

The process by which water vapour changes into liquid water on cooling is called ______

• condensation

• evaporation

• precipitation

• collection

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Substances that dissolve in water are ______ Substances

• insoluble

• soluble

• suloble

Air is need for ______

• breathing

• surviving

We should waste water ______

• yes

• no

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-4