What physical effects do glaciers leave on land apex?
Answer: A is one of the the answer’s. Explanation: Because when they move they eventually start melting which leaves behind plenty of water to create basins and lakes.
What landforms result from glaciation?
Glacier Landforms
- U-Shaped Valleys, Fjords, and Hanging Valleys. Glaciers carve a set of distinctive, steep-walled, flat-bottomed valleys.
- Cirques.
- Nunataks, Arêtes, and Horns.
- Lateral and Medial Moraines.
- Terminal and Recessional Moraines.
- Glacial Till and Glacial Flour.
- Glacial Erratics.
- Glacial Striations.
What are the effects of soil erosion on human health?
Erosion increases the amount of dust carried by wind, which not only acts as an abrasive and air pollutant but also carries about 20 human infectious disease organisms, including anthrax and tuberculosis.
What are the effects of soil erosion on humans and animals?
Soil erosion also reduces the ability of soil to store water and support plant growth, thereby reducing its ability to support biodiversity. Erosion promotes critical losses of water, nutrients, soil organic matter and soil biota, harming forests, rangeland and natural ecosystems.
What are the causes and effects of soil erosion?
It is usually caused due to the removal of vegetation, or any activity that renders the ground dry. Farming, grazing, mining, construction and recreational activities are some of the causes of soil erosion. The effects of soil erosion are not just land degradation.
What are 3 causes of soil erosion?
Different Soil Erosion Causes
- Sheet erosion by water;
- Wind erosion;
- Rill erosion – happens with heavy rains and usually creates smalls rills over hillsides;
- Gully erosion – when water runoff removes soil along drainage lines.
- Ephemeral erosion that occurs in natural depressions.
What are the causes and effects of land degradation?
The two most significant direct causes of land degradation are the conversion of native vegetation into crop and grazing lands, and unsustainable land-management practices. Other factors include the effects of climate change and loss of land to urbanisation, infrastructure and mining.
What are the two main causes of soil erosion?
The agents of soil erosion are the same as the agents of all types of erosion: water, wind, ice, or gravity. Running water is the leading cause of soil erosion, because water is abundant and has a lot of power. Wind is also a leading cause of soil erosion because wind can pick up soil and blow it far away.