Explanation:
Erosion means it’s breaking away or dissolving. Deposition means is a geological process which sediments are added to landform or land. Erosion will occur when water is moving faster it causes it to erode faster. Sedimentation is when particles in suspension to settle out of the fluid. The process by which the porosity of a given form of sediment is decreased as a result of its mineral grains being squeezed together by the weight of overlying sediment or by mechanical is known as compaction. Compaction: happens when sediments are deeply buried, placing them under pressure because of the weight of overlying layers. This squashes the grains together more tightly. in geology, hardening and welding of clastic sediments (those formed from preexisting rock fragments) by the precipitation of mineral matter in the pore spaces. It is the last stage in the formation of a sedimentary rock. The layers are squeezed together and any water mixed in with the sediments is forced out. This process is called compaction. At the same time the particles of sediment begin to stick to each other - they are cemented together by clay, or by minerals like silica or calcite.
Answer:
The correct answer is "Transient"
Explanation:
Ocean current, stream comprised of level and vertical segments of the course arrangement of sea waters that is created by gravity, wind grinding, and water thickness variety in various pieces of the sea. Sea flows are like breezes in the environment in that they move huge measures of warmth from Earth's central regions to the shafts and accordingly assume significant parts in deciding the atmospheres of seaside areas. What's more, sea flows and environmental course impact each other.
Explanation:
- Rocky mountains are younger than the Appalachian mountains.
- Rocky mountains are located at the western parts of north America whereas Appalachian are located in the eastern parts of the north america.
Answer:
Explanation:
Desertification:
The process of the land degradation in arid , semi - arid , and sub - humid areas because of the factors , human activities , climatic variations .
This process lead to persistent degradation of the dry land and ecosystem because of some variation in climate and man - made activities .
The major cause of Desertification are -
1. Overpopulation
2. Overgrazing
3. Deforestation
4. Unsustainable agriculture techniques
5. Climate change
6. Stripping of land resources .
7. Overgrazing of the land by the cattle and wild stock.
