here are the reaons
1.DDT is for killing bugs wich farmers use. If a insect dies a bird could eat it. But the spray on the bug is still there It spreads into the bird and the bird dies. Than othetre animals will eat and the food chain goes and each dies in seconds.
2.DDT could even spread in water. If if DDT goes on a bush I t might drip to the ocean and it is pollution
DDT is a pesticide.
DDT (dichlorodiphenyltrichloroethane) is a pesticide. It has nothing to do with global warming. It was however used as an example of the bio-accumulation of chemicals in the ecosystem which may harm animals, fish and birds. DDT was used as an example of these problems in Rachael Carson's book "Silent Spring"
DDT is a very strong pesticide.
DDT is dichlordiphenyltrichlorethane C14H9Cl5.
DDT is a pesticide - dichlorodiphenyltrichloroethane (C14H9Cl5).
The use of the pesticide DDT concerns Canadians because it is quite poisonous. The chemical can have many detrimental effects on humans and animals.
ddt stands for DichloroDiphenylTrichloroethane. It is a synthetic pesticide
Yes, DDT was very successful as a pesticide.
DDT is a strong pesticide: dichlorodiphenyltrichloroethane, with the chemical formula C14H9Cl5.
DDT
DDT was proposed as a pesticide by Paul Hermann Muller in 1939.
DDT was discovered in 1874 but the confirmation as a strong pesticide is from 1939.