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The United States holds many areas for the use and enjoyment of the public. These include national parks, national monuments, national forests, wilderness areas, and other areas. For lists of areas, see the following articles: List of National Parks of the United States; List of National Natural Landmarks; List of U.S. National Forests
(Top) 1 Fuels. Toggle Fuels subsection. 1.1 Fossil fuels. ... List of countries by natural gas production: Petroleum United States
Three—the Milk River, the Red River of the North, and the Saint Lawrence River—begin in the United States and flow into Canada; two do the opposite (Yukon and Columbia). Also a segment of the Saint Lawrence River forms the international border between part of the province of Ontario , Canada, and the U.S. state of New York .
Shaded relief map of the United States, showing 10 geological provinces The richly textured landscape of the United States is a product of the dueling forces of plate tectonics, weathering and erosion. Over the 4.5 billion-year history of the Earth, tectonic upheavals and colliding plates have raised great mountain ranges while the forces of ...
Natural resource management is a discipline in the management of natural resources such as land, water, soil, plants, and animals—with a particular focus on how management affects quality of life for present and future generations. Hence, sustainable development is followed according to the judicious use of resources to supply present and ...
The Under Secretary of Agriculture for Natural Resources and Environment, or USA(NRE), is a high-ranking official in the United States Department of Agriculture and the principal advisor to the United States Secretary of Agriculture on policy to promote the conservation and sustainable use of the Nation's natural resources.
The brine in the Pennsylvanian Morrow Formation in the Anadarko Basin contains about 300 parts per million iodine, and is the only current commercial source of that element in the United States. Three companies extract iodine from brine produced as a byproduct of natural gas production from depths of 5,000 feet (1,500 m) to 13,000 feet (4,000 m).
In contrast, wet natural gas also contains significant portions of other liquids such as ethane, propane or butane (also known as Natural Gas Liquids). Wet natural gas is used for petrochemicals as well as gasoline (petrol). In 2023, the United States has led the world in both natural gas production and natural gas exports.