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Consider the following statements:
1. Crystallization is a form of mechanical weathering.
2. Hydration causes granular disintegration.
3. Frost action is synonymous with freeze-thaw action.
1. Crystallization is a form of mechanical weathering.
2. Hydration causes granular disintegration.
3. Frost action is synonymous with freeze-thaw action.
Which of the statements given above are correct?
- a)1 and 2 only
- b)2 and 3 only
- c)1 and 3 only
- d)1,2 and 3
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Consider the following statements:1. Crystallization is a form of mech...
Crystallisation is a form of mechanical weathering. It is operative especially in arid climates. Due to dry weather, moisture is drawn to the surface of rocks. Hydration is another process which involves water, but there is no chemical change whatsoever. Hydration causes granular disintegration.
Frost action is also termed as synonymous with freeze- thaw action
Frost action is also termed as synonymous with freeze- thaw action
Most Upvoted Answer
Consider the following statements:1. Crystallization is a form of mech...
Crystallization is a form of mechanical weathering. Mechanical weathering refers to the physical breakdown of rocks into smaller fragments without changing their chemical composition. Crystallization is a type of mechanical weathering that occurs when minerals within a rock expand and contract due to changes in temperature. This expansion and contraction can cause the rock to crack and break apart.
Hydration causes granular disintegration. Hydration is a chemical process in which water molecules combine with minerals in a rock, causing them to expand. This expansion can lead to the disintegration of the rock into smaller particles or grains. This process is known as granular disintegration.
Frost action is synonymous with freeze-thaw action. Frost action and freeze-thaw action are both terms used to describe the same process. They refer to the physical weathering that occurs when water enters the cracks and pores of rocks, freezes, and expands. This expansion puts pressure on the rock, causing it to crack and break apart. When the ice melts, the water seeps further into the cracks, and the process repeats, leading to further weathering.
Based on the explanations above, we can conclude that all three statements are correct:
1. Crystallization is a form of mechanical weathering.
2. Hydration causes granular disintegration.
3. Frost action is synonymous with freeze-thaw action.
Therefore, the correct answer is option D, which states that all three statements are correct.
Hydration causes granular disintegration. Hydration is a chemical process in which water molecules combine with minerals in a rock, causing them to expand. This expansion can lead to the disintegration of the rock into smaller particles or grains. This process is known as granular disintegration.
Frost action is synonymous with freeze-thaw action. Frost action and freeze-thaw action are both terms used to describe the same process. They refer to the physical weathering that occurs when water enters the cracks and pores of rocks, freezes, and expands. This expansion puts pressure on the rock, causing it to crack and break apart. When the ice melts, the water seeps further into the cracks, and the process repeats, leading to further weathering.
Based on the explanations above, we can conclude that all three statements are correct:
1. Crystallization is a form of mechanical weathering.
2. Hydration causes granular disintegration.
3. Frost action is synonymous with freeze-thaw action.
Therefore, the correct answer is option D, which states that all three statements are correct.
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