The Earth

What are the examples of high land surface on earth?

• River

• Lake

• Mountain

• Hill

Which ones are the natural sources of water?

• Lake

• Mineral bottle

• Spring

• Shower

What are the cycle of the natural sources of water?

• collection, evaporation, rain, precipitation

• evaporation, water, rain, condensation

• collection, evaporation, condensation, precipitation

• precipitation, transform, evaporation,

  condensation

What is evaporation?

• the vapour of water

• liquid turns into a gas

• liquid becomes smoke

• water is boiled

What does precipitation mean?

• Something (of a weather) is falling from the sky.

• Raining

• Water from clouds

• An act of going down the sky

What is a moving air?

• Fan

• Tornado

• Air

• Wind

What type of soil can you find at the beach?

• Sand

• Garden soil

• Clay

• Snow

What is not the component of air?

• Nitrogen

• Chlorine

• Oxygen

• Carbon dioxide

What can you do with clay?

• Pen

• Pots

• Brick

• Paper

Where can you usually see clay soil?

• Beach

• Farm

• Paddy field

• Pool