Question

Tiek (v) the right answer and fill in the blanks
1. The blanket of
around the Earth is called atmosphere.
(a) Water
(b) Vapours L (c) Air
2. The living things need
was to breathe
(a) Oxygen
(b) Neon
(c) Nitrogen
3. The air we breathe out has more amount of
(a) Oxygen
(a) Carbon dioxide (c) Ozone
is the heaviest layer of atmosphere.
(a) Ionosphere
(b) Stratosphere
(c) Troposphere
Answer these questions​

Answer 1

Here is your answer

Explanation:

1.Air

2.Oxygen

3.Carbon Dioxide

Answer 2

Answer:

1. C-Air

2. A-Oxygen

3. B-Carbon Dioxide

4. C-Troposphere

Please mark as brainliest answer.