Because as DDT made its way up through the food chain from plankton to grebes the concentration of insecticide magnified until it was fatally high in the birds
DDT is very efficient but not recommended because of his high toxicity.
DDT is not considered highly flammable. In general, it requires high temperatures to ignite and is not easily ignited by sources such as a flame or spark. However, when it does burn, it can produce toxic fumes.
The common chemical elements found in both DDT (dichlorodiphenyltrichloroethane) and Freon (chlorofluorocarbons) are carbon, chlorine, and hydrogen.
DDT, or dichlorodiphenyltrichloroethane, is not intentionally added to cigarettes. However, trace amounts of DDT and other pesticides can be found in tobacco due to agricultural practices where these chemicals were historically used to control pests. The presence of DDT in tobacco is a result of environmental contamination rather than a deliberate inclusion in cigarette production. Regulatory measures have since limited the use of DDT, but residues can persist in the environment.
DDT is an insecticide.
DDT in high concentration is a danger for all living beings.Today DDT is banned, excepting several limited applications.
DDT is very efficient but not recommended because of his high toxicity.
DDT is not considered highly flammable. In general, it requires high temperatures to ignite and is not easily ignited by sources such as a flame or spark. However, when it does burn, it can produce toxic fumes.
Many animals migrate at specific times of the year. An organism with DDT in its tissues may migrate a distance from the area it was sprayed; it may be consumed by a carnivore that would store a higher concentration of DDT in its body tissue. Migrating birds can carry DDT in their bodies even though they inhabit and can be consumed in an ecosystem that is distant from the one that is sprayed. The peregrine falcon is a species of bird found to have high concentrations of DDT in its body. The habitat of the falcon is quite broad, ranging from the North American boreal forest to areas of the southern United States. Falcon prey on organisms in areas where use of DDT is still prevalent, then migrate to areas where the use of DDT has been banned.
The common chemical elements found in both DDT (dichlorodiphenyltrichloroethane) and Freon (chlorofluorocarbons) are carbon, chlorine, and hydrogen.
Because of DDT birds would lay eggs without shells. Bald eagles became extinct in all states except Florida and Alaska. Pelicans became extinct in Louisiana. After DDT was banned a number of birds were introduced to their historic homelands from Florida and the few other places where they had survived.
DDT, or dichlorodiphenyltrichloroethane, is not intentionally added to cigarettes. However, trace amounts of DDT and other pesticides can be found in tobacco due to agricultural practices where these chemicals were historically used to control pests. The presence of DDT in tobacco is a result of environmental contamination rather than a deliberate inclusion in cigarette production. Regulatory measures have since limited the use of DDT, but residues can persist in the environment.
DDT is an insecticide.
DDT is a pesticide.
Many animals migrate at specific times of the year. An organism with DDT in its tissues may migrate a distance from the area it was sprayed; it may be consumed by a carnivore that would store a higher concentration of DDT in its body tissue. Migrating birds can carry DDT in their bodies even though they inhabit and can be consumed in an ecosystem that is distant from the one that is sprayed. The peregrine falcon is a species of bird found to have high concentrations of DDT in its body. The habitat of the falcon is quite broad, ranging from the North American boreal forest to areas of the southern United States. Falcon prey on organisms in areas where use of DDT is still prevalent, then migrate to areas where the use of DDT has been banned.
DDT is dichlorodiphenyltrichlorethane; biomagnification of DDT in some organisms is possible.
DDT is dichlorodiphenyltrichlorethane.