Page 26 - Elfin Fly_3
P. 26
C Answer the questions using the sentences from the box.
1. Why can’t people live on other planets?
2. Where is the Earth in the solar system?
3. What kinds of animals live in the ocean?
4. What does the Earth’s land look like?
5. What changes the Earth’s surface?
a. There are mountains, hills, valleys, and plains.
b. It is the third planet from the sun.
c. Weather, earthquakes and volcanoes change it.
d. B ecause other planets don’t have enough water and air.
e. Plankton, shrimp, shellfish and whales live in the ocean.
D Complete the essay based on the speaking activity on
page 21.
I wanted to live .
It is because
.
But I changed my mind. It is because
.
So, I think is a better place to live.
unit 2 Earth 23
1. Why can’t people live on other planets?
2. Where is the Earth in the solar system?
3. What kinds of animals live in the ocean?
4. What does the Earth’s land look like?
5. What changes the Earth’s surface?
a. There are mountains, hills, valleys, and plains.
b. It is the third planet from the sun.
c. Weather, earthquakes and volcanoes change it.
d. B ecause other planets don’t have enough water and air.
e. Plankton, shrimp, shellfish and whales live in the ocean.
D Complete the essay based on the speaking activity on
page 21.
I wanted to live .
It is because
.
But I changed my mind. It is because
.
So, I think is a better place to live.
unit 2 Earth 23
