PLANTS
ROOTS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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____ they help prevent earthquakes.
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____ they help prevent landslides.
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____ they reduce the pollution in cities.
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____ they release minerals into the soil.
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Detailed explanation-1: -Soil erosion is the washing away of soil by wind or water. The roots of a plant hold the soil firmly. Because of this, soil cannot easily be washed or blown away. So, plants prevent soil erosion.
Detailed explanation-2: -The solution, as it turns out, is planting vegetation in the soil. Plants absorb water and reduce water infiltration that would otherwise weaken the soil and eventually cause a landslide.
Detailed explanation-3: -Landslides cause social, economic and environmental damage. Forest and agricultural resources are lost; infrastructure and heritage sites are damaged or destroyed. Landslide material can block rivers and increase downstream sedimentation, increasing the risk of floods.
Detailed explanation-4: -All vascular plants require roots as a subterranean component. The underground part of a vascular plant is called the root. Its key roles include plant anchoring, water, and dissolved mineral absorption and transport to the stem, and reserve food storage.