Question

how is ozone layer helpful for our environment​

Answer 1

Answer:

Ozone protects the Earth from harmful ultraviolet (UV) rays from the Sun. Without theOzone layer in the atmosphere, life on Earth would be very difficult. ... With a weakening of the Ozone Layer shield, humans would be more susceptible to skin cancer, cataracts and impaired immune systems.

Answer 2

Explanation:

The ozone layer of the atmosphere protects life on earth by filtering out some of the harmful ultraviolet (UV) radiation from the sun. Thinning of this layer therefore poses a threat. In humans, it increases the risk of conditions such as skin cancer, suppression of the immune system and eye cataracts.