Disadvantages of A.C.

1. It is increasing the hole of ozone layer, which is very dangerous. 

2. Depletion of ozone layer increases 

the UV Rays. 

3. UV rays increases the problem of skin and breast cancer. 

4. Also, it cause global warming 

5. It also increases pollution .

6. Due to pollution people are suffering from many diseases like asthma, and they have to take asthma pumps.

7.A.C. takes too much electricity and it also increases consumption of electricity.