The world around us
40
Let’s revise!
1
In your notebook, copy and complete the word map.
2
Q
U
Z
I
In your notebook, write the correct answer.
a)
What are the three states of water?
1.
liquid, rain and snow.
2.
gas, rain and liquid.
3.
liquid, gas and solid.
b)
Which is more abundant?
1.
salt water
2.
fresh water
3.
hot water
c)
What does groundwater mean?
1.
it means the water on the ground.
2.
it means the water under the ground.
3.
it means the water in the air.
d)
What is the process of evaporation?
1.
it turns liquid into solid.
2.
it turns liquid into gas.
3.
it turns liquid into gas.
e)
What are the three parts of a river?
1.
high, medium and short course.
2.
upper, lower and of course.
3.
upper, middle and lower course.
f)
What is a watershed?
1.
it’s where the river flows into the sea.
2.
it’s where the sea ends.
3.
it’s where the lake is.