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प्रश्न
Match the following
| 1. | Renewable resource | Iron |
| 2. | Metallic resource | Mica |
| 3. | Non-metallic resource | Wind energy |
| 4. | Fossil fuel | Sedimentary rock |
| 5. | Limestone | Petroleum |
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उत्तर
| 1. | Renewable resource | Wind energy |
| 2. | Metallic resource | Iron |
| 3. | Non-metallic resource | Mica |
| 4. | Fossil fuel | Petroleum |
| 5. | Limestone | Sedimentary rock |
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संबंधित प्रश्न
What are resources?
Given are three suggestions to conserve resources: Write the 3Rs in suitable places.
Melting used plastic to lay roads ______.
Mark the following in the outline map of India.
- Neyveli
- Bay of Bengal
- Arabian Sea
- Forest region of Tamil Nadu
- Indian Ocean
- Iron mining in Kanjamalai (Salem).
Crossword puzzle
Across
2. The leading coal producers of the world
4. Considered as a great source of energy
5. Precious metal like gold
6. Used as an insulating material in electrical industry
Down
1. Used in making electrical batteries
2. Good conductor of heat and electricity
3. The largest producer of gold in India
5. Produces energy in the form of heat and light
______ are resources that exist without the action of humankind.
______ are two important factors that determine whether a substance is a resource or not.
Solar Panels generate ______.
All resources have ______.
A plate that can absorb solar energy is known as ______.
Statement: All resources have value.
Inference 1: Petroleum has great economic value.
Inference 2: Air is a non – commercial resource.
Now choose the right answer.
