Search results
Results From The WOW.Com Content Network
"Conservation" originated in the late 19th century as a movement built around the conservation of natural resources and an attempt to stave off air, water, and land pollution. By the 1970s environmentalism evolved into a much more sophisticated control regime, one that employed the Environmental Protection Agency to slow environmental degradation.
Conservation generally refers to the act of consciously and efficiently using land and/or its natural resources. This can be in the form of setting aside tracts of land for protection from hunting or urban development, or it can take the form of using less resources such as metal, water, or coal.
— German graduate student Othmar Zeidler first synthesises DDT, later to be used as an insecticide. 1876 — British River Pollution Control Act makes it illegal to dump sewage into a stream. 1879 — U.S. Geological Survey formed. John Wesley Powell, explorer of the Colorado River a decade earlier, will become its head in March 1881.
Parismina, main street, Costa Rica. Conservation development, also known as conservation design, is a controlled-growth land use development that adopts the principle for allowing limited sustainable development while protecting the area's natural environmental features in perpetuity, including preserving open space landscape and vista, protecting farmland or natural habitats for wildlife, and ...
The first shot of the American Revolution at the Battle of Lexington and Concord is referred to as the "shot heard 'round the world". The Revolutionary War victory not only established the United States as the first modern constitutional republic, but marked the transition from an age of monarchy to a new age of freedom by inspiring similar ...
One of the first established conservation agencies in the United States is the National Audubon Society. Founded in 1905, its priority was to protect and conserve various waterbird species. [ 34 ] However, the first state-level Audubon group was created in 1896 by Harriet Hemenway and Minna B. Hall to convince women to refrain from buying hats ...
This was the first case of state management of forests in the world. [7] Eventually, the government under Governor-General Lord Dalhousie introduced the first permanent and large-scale forest conservation programme in the world in 1855, a model that soon spread to other colonies, as well as the United States.
The first great expansion of the country came with the Louisiana Purchase of 1803, which doubled the country's territory, although the southeastern border with Spanish Florida was the subject of much dispute until it and Spanish claims to the Oregon Country were ceded to the US in 1821.