बोधगम्यता
Comprehension.
Comprehension.
Question 28 of 36
Language:
Question 28
Passage 4: Water is the most essential element for life on Earth. About 71% of the Earth's surface is covered by water, but only a small fraction of it is fresh water suitable for human consumption. Most of the Earth's water is in the oceans, which is salty. Conservation of water is necessary because of increasing population and pollution of water bodies.
Question: What percentage of Earth is covered by water?
Explanation
पृथ्वी की सतह का 71% हिस्सा पानी से ढका है।
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