Resultado de búsqueda
2 de may. de 2024 · Desertification, the process by which natural or human causes reduce the biological productivity of drylands. Such declines may be the result of climate change, deforestation, overgrazing, poverty, political instability, unsustainable irrigation practices, or combinations of these factors.
- Sedimentation
sedimentation, in the geological sciences, process of...
- Rain-fed Croplands
Desertification - Rainfed Crops, Soil Loss, Climate Change:...
- Desertification
Desertification drains an arid or semiarid land of its...
- Rangeland
Rangeland, any extensive area of land that is occupied by...
- Climate Change
Climate change, the periodic modification of Earth’s climate...
- Runoff
runoff, in hydrology, quantity of water discharged in...
- Sedimentation
19 de abr. de 2024 · desert, any large, extremely dry area of land with sparse vegetation. It is one of Earth’s major types of ecosystems, supporting a community of distinctive plants and animals specially adapted to the harsh environment. For a list of selected deserts of the world, see below.
25 de abr. de 2024 · Many of these wetlands are seasonal (they are dry one or more seasons every year), and, particularly in the arid and semiarid West, may be wet only periodically. The quantity of water present and the timing of its presence in part determine the functions of a wetland and its role in the environment.
Hace 6 días · A desert is a region of land that is very dry because it receives low amounts of precipitation (usually in the form of rain, but it may be snow, mist or fog), often has little coverage by plants, and in which streams dry up unless they are supplied by water from outside the area.
Hace 5 días · To turn a wetland into dry land, you can follow these steps: 1. Determine the cause of poor drainage: You need to first identify what is causing water to accumulate in the wetland before looking into potential solutions. 2. Modify the soil: Till the soil in the wetland area to improve drainage. 3. Install a drainage system:
25 de abr. de 2024 · Beringia, any in a series of landforms that once existed periodically and in various configurations between northeastern Asia and northwestern North America and that were associated with periods of worldwide glaciation and subsequent lowering of sea levels. Such dryland regions began appearing.
Hace 2 días · Along constant latitude. The longest continuous east–west distance on land is 10,726 km (6,665 mi) along the latitude 48°24'53"N, from the west coast of France (Pointe de Corsen) through Central Europe, Ukraine, Russia, Kazakhstan, Mongolia and China, to a point on the east coast of Russia (; The longest continuous east–west distance at sea is 22,471 km (13,963 mi) along the latitude 55 ...
