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प्रश्न
A renewable source of energy is ______.
विकल्प
petroleum
coal
nuclear fuel
trees
MCQ
रिक्त स्थान भरें
उत्तर
A renewable source of energy is trees.
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Soil Erosion
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संबंधित प्रश्न
Removal of soil particles from the land is called ______.
Nuclear energy is a renewable energy.
Match the following
| 1. | Soil erosion | energy saving |
| 2. | Bio gas | acid rain |
| 3. | Natural gas | removal of vegetation |
| 4. | Green house gas | renewable energy |
| 5. | CFL bulbs | CO2 |
| 6. | Wind | non-renewable energy |
| 7. | Solid waste | lead and heavy metals |
Soil erosion can be prevented by ______.
Soil erosion is more where there is ______.
What will happen if trees are cut down?
What are the agents of soil erosion?
How will you prevent soil erosion?
Name of factors that are responsible for soil erosion.
______ reduces the fertility of the soil.
