मराठी

What is the thickness of the Biosphere? - Geography

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प्रश्न

What is the thickness of the Biosphere?

पर्याय

  • 20 km

  • 19 km

  • 15 km

  • 25 km

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उत्तर

15 km

Explanation:

The biosphere is the thin layer of Earth that supports life, extending from the deepest ocean trenches to the highest mountain peaks. Its thickness is generally around 15 km, encompassing the atmosphere, lithosphere, and parts of the hydrosphere where life can exist.

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पाठ 1: Earth as a Planet - EXERCISES [पृष्ठ १५]

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मॉर्निंग स्टार Total Geography [English] Class 9 ICSE
पाठ 1 Earth as a Planet
EXERCISES | Q I. 17. | पृष्ठ १५
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