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With reference to the water on the planet Earth, consider the following statements:
(1) The amount of water in the rivers and lakes is more than the amount of groundwater.
(2) The amount of water in polar ice caps and glaciers is more than the amount of groundwater.
(1) The amount of water in the rivers and lakes is more than the amount of groundwater.
(2) The amount of water in polar ice caps and glaciers is more than the amount of groundwater.
Which of the statements given above is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
With reference to the water on the planet Earth, consider the followin...
Water in groundwater is 0.62% while in lakes and rivers it is 0.008 (Salt lakes)+0.009(freshwater lakes) + 0.0001(rivers)=0.0171. So, the statement 1 is not correct.
Water in polar ice caps and glaciers is 2% while in groundwater it is 0.62%. So, the statement 2 is correct.
Therefore, the correct answer is (b).
Water in polar ice caps and glaciers is 2% while in groundwater it is 0.62%. So, the statement 2 is correct.
Therefore, the correct answer is (b).
Most Upvoted Answer
With reference to the water on the planet Earth, consider the followin...
Statement 1: The amount of water in the rivers and lakes is more than the amount of groundwater.
Explanation:
- Rivers and lakes are part of the surface water system, which includes all the water bodies visible on the Earth's surface.
- Groundwater, on the other hand, refers to the water present beneath the Earth's surface in aquifers and underground rock formations.
- It is estimated that the total volume of groundwater is much larger than the volume of water in rivers and lakes combined.
- Groundwater accounts for about 30% of the Earth's freshwater resources, while surface water (including rivers and lakes) makes up only about 0.3% of the total freshwater available.
- Therefore, Statement 1 is incorrect as the amount of groundwater is much greater than the amount of water in rivers and lakes.
Statement 2: The amount of water in polar ice caps and glaciers is more than the amount of groundwater.
Explanation:
- Polar ice caps and glaciers contain a significant amount of the Earth's freshwater resources, most of which is stored as solid ice.
- These icy formations are found in the polar regions, such as Antarctica and the Arctic, as well as in mountainous areas around the world.
- It is estimated that polar ice caps and glaciers store about 69% of the world's freshwater resources.
- In comparison, groundwater accounts for about 30% of the Earth's freshwater resources.
- Therefore, Statement 2 is correct as the amount of water in polar ice caps and glaciers is indeed more than the amount of groundwater.
Conclusion:
- Only Statement 2 is correct, while Statement 1 is incorrect.
- Therefore, the correct answer is option 'B' - 2 only.
Explanation:
- Rivers and lakes are part of the surface water system, which includes all the water bodies visible on the Earth's surface.
- Groundwater, on the other hand, refers to the water present beneath the Earth's surface in aquifers and underground rock formations.
- It is estimated that the total volume of groundwater is much larger than the volume of water in rivers and lakes combined.
- Groundwater accounts for about 30% of the Earth's freshwater resources, while surface water (including rivers and lakes) makes up only about 0.3% of the total freshwater available.
- Therefore, Statement 1 is incorrect as the amount of groundwater is much greater than the amount of water in rivers and lakes.
Statement 2: The amount of water in polar ice caps and glaciers is more than the amount of groundwater.
Explanation:
- Polar ice caps and glaciers contain a significant amount of the Earth's freshwater resources, most of which is stored as solid ice.
- These icy formations are found in the polar regions, such as Antarctica and the Arctic, as well as in mountainous areas around the world.
- It is estimated that polar ice caps and glaciers store about 69% of the world's freshwater resources.
- In comparison, groundwater accounts for about 30% of the Earth's freshwater resources.
- Therefore, Statement 2 is correct as the amount of water in polar ice caps and glaciers is indeed more than the amount of groundwater.
Conclusion:
- Only Statement 2 is correct, while Statement 1 is incorrect.
- Therefore, the correct answer is option 'B' - 2 only.
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With reference to the water on the planet Earth, consider the following statements:(1) The amount of water in the rivers and lakes is more than the amount of groundwater.(2) The amount of water in polar ice caps and glaciers is more than the amount of groundwater.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer?
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