Give the importance of soil . Explain 3 factors responsible for soil formation
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Answered by
1
factors are
1. rain
2. temperature
3. pressure
4. environment
please mark brainlist
1. rain
2. temperature
3. pressure
4. environment
please mark brainlist
Answered by
6
Soils are essential for life, in the sense that they provide the medium for plant growth, habitat for many insects and other organisms, act as a filtration system for surface water, carbon store and maintenance of atmospheric gases.
Factors responsible for soil formation are-
Climate
The first factor is climate. The temperature and amount of rain and other precipitation play a big role in soil formation.
Topography
The topography, or slope, shape, and height of landforms, also plays a role in soil formation. Gravity pulls on the soil that forms on steep slopes, causing it to slide down to the bottom. This is part of the reason why mountains often have very little soil. Meanwhile, the valleys between the mountains often have very rich soil.
Geology
The most important geologic factor is the parent material of the soil. The parent material refers to the rocks, minerals, or organic material that form the soil.
Sometimes the soil forms from the bedrock right underneath. Other times, it’s carried by water, wind or glaciers from another location!
Biology
The organisms that live in an area affect soil formation. Plant roots hold onto the soil and protect it from erosion. Animals burrow into the ground, mixing up the soil. Material from dead organisms gets broken down by fungi and bacteria. This then also becomes part of the soil!
Time
Finally, all these factors take time to change the soil. And the soil in an area is never done changing! If any of the other factors change over time, they will also change the soil.
Factors responsible for soil formation are-
Climate
The first factor is climate. The temperature and amount of rain and other precipitation play a big role in soil formation.
Topography
The topography, or slope, shape, and height of landforms, also plays a role in soil formation. Gravity pulls on the soil that forms on steep slopes, causing it to slide down to the bottom. This is part of the reason why mountains often have very little soil. Meanwhile, the valleys between the mountains often have very rich soil.
Geology
The most important geologic factor is the parent material of the soil. The parent material refers to the rocks, minerals, or organic material that form the soil.
Sometimes the soil forms from the bedrock right underneath. Other times, it’s carried by water, wind or glaciers from another location!
Biology
The organisms that live in an area affect soil formation. Plant roots hold onto the soil and protect it from erosion. Animals burrow into the ground, mixing up the soil. Material from dead organisms gets broken down by fungi and bacteria. This then also becomes part of the soil!
Time
Finally, all these factors take time to change the soil. And the soil in an area is never done changing! If any of the other factors change over time, they will also change the soil.
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