Air covers the whole surface of the earth and is essential for life. While invisible, it can always be felt and gives energy to living things. It is composed of 78% nitrogen, 21% oxygen, and 1% other gases. Air benefits living things in several ways, including providing oxygen for breathing and combustion, nitrogen to prevent fire spreading, and keeping the earth cool through water vapor. However, air pollution is increasing and could make clean air scarce if not addressed.

1. Tuesday 4th May 2021
Summary 2: The Benefits of Air: 10%
• Find 5-6 points: 6 %
• 4%- language
• Used connector: first, then, next, moreover, furthermore,
lastly/finally
Prepared by Ms Jovis

2. Air covers the whole surface of the earth. Although it is not
visible to us, we can always feel it. It is essential for life. No living
thing-plant for animal-can live without it. It gives us energy. It helps
plants to prepare their food. It contains 78% nitrogen, 21 oxygen and
1% other gases.
Air is useful to us in many ways. Oxygen helps in burning. All
living things breathe oxygen-filled air. Fish get the air from water.
Nitrogen helps in stopping fire from spreading. It also gives plants
good manure. Water vapour in the air gets cooled and results in rain.
It also keeps the earth cool and fresh. 6. It saves us from harmful
radiation.
Nowadays, the air is getting polluted. If proper measures are
not taken to stop this, this clean air will also become scarce on this
earth!

3. Air covers the whole surface of the earth. Although it is not
visible to us, we can always feel it. It is essential for life. No living
thing-plant for animal-can live without it. It gives us energy. It helps
plants to prepare their food. It contains 78% nitrogen, 21 oxygen and
1% other gases.
1. Air is useful to us in many ways. Oxygen helps in burning. 2.
All living things breathe oxygen-filled air. Fish get the air from
water. 3. Nitrogen helps in stopping fire from spreading. 4. It also
gives plants good manure. Water vapour in the air gets cooled and
results in rain. 5. It also keeps the earth cool and fresh. 6. It saves us
from harmful radiation.
Nowadays, the air is getting polluted. If proper measures are
not taken to stop this, this clean air will also become scarce on this
earth!

4. 1. Air is useful to us in many ways.
2. All living things breathe oxygen-filled air.
3. Nitrogen helps in stopping fire from spreading.
4. It gives plants good manure.
5. It keeps the earth cool and fresh.
6. It saves us from harmful radiation.
Firstly, air is useful to us in many ways. Then, all living things breathe
oxygen-filled air. Besides, nitrogen helps in stopping fire from spreading.
Moreover, it gives plants good manure. Furthermore, it keeps the earth cool
and fresh. Lastly or Finally, it saves us from harmful radiation.
(45 words)