What are the ill effects of C.F.C?

What are the ill effects of DDT?

What are the ill effects of obesity ?

What are the ill effects of Parthenium?

What are the ill effects of global warming?

What are the ill effects of insecticides and fungicides on human beings?

What are the ill effects of using steroid drugs?

What are the ill effects of noise pollution on human health?

What ever CFCs are added to the stratosphere they have permanent and continuous effect on ozone level. Explain. What are the ill effects of thinning of ozone layer?

What are the ill effects of less levels of haemoglobin in human beings?