The first Earth Day was held on April 22, 1970, the United States.
Gaylord Nelson of Wisconsin Senate worked, was a senator of the United States for 18 years. Nelson came up with the idea for Earth Day.
Every year on April 22, to discuss issues related to environmental pollution. Specific pollution and habitat destruction many plant and animal species are endangered.
Endangered species are plants and animals whose populations are so small that they can become extinct. Once an animal or plant is gone we will never see again.
Of NCAR scientists discovered that plants in a forest respond to stress by producing nuts in significant amounts to a form of aspirin.
Unlike humans, who are advised to take aspirin to decrease a temperature, plants and their ability to produce their own aspirin, leading to the formation of proteins that stimulate the biochemical defense system, says Thomas Karl, NCAR, which led study.
Plants and mosquitoes
Cakes by primu
Royal Botanic Gardens, Kew - 250 years of existence
Royal Botanic Gardendale, Kew - celebrates 250 years of existence.
In 1759, William Aiton was appointed to take care of the gardens extend to KEW Princess Augusta.