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Question

Largest amount of freshwater is present in :

This question was previously asked in
UGC NET 2018 Paper 1 Question Paper (8-Jul-2018)
The correct answer is

Glaciers

The question asks which source holds the largest amount of freshwater. To determine the correct answer, it's essential to understand the distribution of Earth's freshwater resources:

  1. Glaciers: Glaciers are massive, slow-moving bodies of ice. They hold about 68.7% of the world's freshwater, making them the largest source of freshwater on Earth. This includes both mountain glaciers and ice caps.
  2. Polar Ice: Polar ice includes both the Greenland and Antarctic ice sheets. While these ice sheets contain significant amounts of freshwater, in many contexts, they are often referred to under the larger category of glaciers.
  3. Rivers: Rivers account for a very small percentage of the Earth's total freshwater (about 0.0002%). They are crucial for ecosystems and human use but do not compare to glaciers in terms of volume.
  4. Lakes: Lakes hold a larger amount of freshwater compared to rivers but considerably less than glaciers, comprising about 0.26% of the Earth's total freshwater.

Based on this information, glaciers are the largest repository of Earth's freshwater, making them the correct answer.

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