Read &Discover 2: Earth Chap 1&2: Earth + Land

How many planets in solar system?

• Eight

• Nine

• Seven

There are many planets in solar system have plants, water, animals live.

• Correct

• Incorrect

Earth goes around the sun every (a)  

Earth turns every (a)  

Earth is our (a)  

This is a landform surrounded by water.

• Plain

• Mountain

• Island

This is the highest and tallest landform.

• Plain

• Mountain

• Island

This is a wide and flat landform

We can plant vegetables here.

• Plain

• Mountain

• Island

This is a wide flat landform between hills or mountains.

• Plain

• Mountain

• Valley

This is a landform with a crater

It erupts and gives off fire, smokes, ashes, and molten rocks.

• Plain

• Mountain

• Volcano