Question

" damage to the ozone layer is a cause of concern "justify this statement. suggest any two steps to limit this damage

Answer 1

Ozone damage:

1. We know that the ozone layer filters the harmful ultraviolet radiations and stop it from reaching the earth.
2. Ultraviolet radiations can cause skin cancer, cataract and these radiations also weakens the immune system.
3. Damage to the ozone layer is a cause for concern because the harmful ultraviolet (UV) radiation from the sun will reach the earth.
4. This radiation is highly damaging to organisms, for example,​ is known to cause skin cancer in human beings.

The steps that can be taken are:

1. Limit the use of chlorofluorocarbons (CFCs)
2. Try not to emit substances that can cause the depletion of the ozone layer.
3. Use ozone friendly sprayers in perfumes, insect-repellants, etc.