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प्रश्न
Describe the mantle.
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उत्तर
Below the crust is the mantle. It comprises eighty-four percent of the earth's total volume. The upper and lower mantles are the two divisions of the mantle. There are two main features of the mantle:
- It is 2900 kilometers thick on average.
- The temperature ranges from roughly 1000°C to 3700°C.
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संबंधित प्रश्न
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| (b) | Upper Mantle | (ii) | 2,259 km |
| (c) | Lower Mantle | (iii) | 30 km |
| (d) | Outer Core | (iv) | 1221km |
| (e) | Inner Core | (v) | 720 km |
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