Can Freeze thaw action of weathering take place in a country where the temperature is always above 20°C? Explain your answer.
Answers
Answer:
No.
Explanation:
Because thaw means freezing of water inside a substance or organism. The freezing point of water is 0c so freeze thaw action of weathering can not take place in a country where the temperature is always above 20 C.
Answer:
Freeze-thaw weathering is an erosion process that takes place in icy, cold climates. Water that has accumulated in a rock fracture may freeze as the temperature drops.
The fissure widens as a result of the ice's expansion, which pushes it apart. The ice melts when the temperature rises once more, and the water fills the more recent portions of the crack.
As the temperature drops, the water freezes once more, and as the ice expands, the fissure widens even further. Up until the rock cracks, this process keeps on.
For the Freeze-thaw action of weathering to take place, the area has to be icy cold since the water that is retained within, freezes.
Since water has a freezing point of 0 degrees Celsius, the weathering process of freeze-thaw cannot occur in a nation where the temperature is above 20 degrees Celsius.
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