11.The Earth is a beautiful place. There are forests and rivers, mountains and fields. Some places are very hot, and some are very (1)
.
There are many different plants. Some are large, (2)
are small.
All plants need light and water. There are different animals on Earth, (3)
. Some live on the land. Some (4)
in the sky. Some live under the water.
There are also many people like you and (5)
on Earth. The Earth provides us (6)
air, water and food. It is our home.
Today, there is a lot of pollution. We burn things to make (7)
. This pollutes the air. We put our rubbish into the sea and under the (8)
. This pollutes the Earth and kills animals (9)
plants.
We must stop (10)
these things. It is important for us lo protect the Earth for our future.