Science Grade 4 Sun

This is an important renewable resource that is used for many different purposes

• air

• coin

• rock

• water

Which is the temporary storage of surface water?

• aquifer

• reservoir

• water tank

• plastic container

What should be done to ensure the removal of contaminants in water?

• water treatment

• clean the water tanks

• proper bottle packaging

• information dissemination on water

Which are suitable for public consumption after undergoing treatment?

• surface water

• groundwater

• sea water

• ocean water

Involves the processes of continuously changing water from liquid to gas and vice versa with the help of sun's heat.

• water cycle

• liquidation process

• evaporation

• transpiration

Water cycle makes water available for all living organisms.

• True

• False

Water cycle regulates weather patterns on our planet.

• True

• False

If water does not naturally recycle, we would run out of clean water.

• True

• False

The _ of the sun warms and evaporates water from the different bodies of water.

• heat

• rays

• solar flares

When the air cools down, vapor turns into _ forming the clouds seen in the sky.

• gas

• liquid

• vapor

• rain