Question

The atmosphere protection is essential for life because:

• A. To keep the average temperature of the earth fairly steady
• B. To maintain the gasses which are essential for sustaining life on the earth
• C. To safeguard Ozone layer which prevents harmful UV rays from reaching the earth
  
• D. To balance water cycle

Answer 1

Answer: (A), (B), (C), (D)

The correct options are
A To keep the average temperature of the earth fairly steady
B To maintain the gasses which are essential for sustaining life on the earth
C To safeguard Ozone layer which prevents harmful UV rays from reaching the earth

D To balance water cycle

The atmosphere protection is essential for life because of the following reasons:
(i) To keep the average temperature of the earth fairly steady .
(ii) To maintain the gasses which are essential for sustaining life on the earth
(iii)To safeguard Ozone layer which prevents harmful UV rays from reaching the earth
(iv) To balance seasonal cycle and wind flow
(v) To balance water cycle.