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.
Some of the properties of honey
Honey is a complex food rich in vitamins and iron, even if very sweet, not hurt people with diabetes and no will to keep blood sugar stable nivelel.
The concentrate of Sambucus nigra fruit is a good food color.
University Lower Danube of Galati has conducted a study that refers to obtaining concentrates from elderberry (Sambucus nigra) and characterize their chromatic and phenol.
Plants and mosquitoes
Tomato consumption prolongs life
Researchers at the John Innes Center in Norwich, United Kingdom, in collaboration with other European centers participating to the FLORA project, have obtained genetically modified tomatoes rich in anthocyanins, a category of antioxidants belonging to the class of flavonoids. These tomatoes showed a significant protective effect by extending the life of mice.