Date: 09/27/14 Balance of nature The essay “Thinking like a mountain” by Aldo Leopold first appeared in a Sand County Almanac and sketches here and there in the year 1949 in which the author Aldo tries to bring forth the mutual harmony between animals and nature to help his readers understand the importance of staying together, depending on each other as well as appreciating one another just like a food chain in which for
US Environmental Protection Agency is an agency of the federal government which was created for the purpose of protecting human health. 1963: US federal law designed to control air pollution on a national level. 1973: this is the strongest and most important federal laws protecting imperealed wildlife and plants. FIFRA: the federal insecticide fun jalando beside act is the US Federal law that set up the basic US system at pesticide regulations to provide pesticide conservation in the environment