science
Grade-2
Easy
Question
Read the sentences and select the correct option.
Sentence I: Freezing and melting are common in desert areas.
Sentence II: Water goes into the cracks and breaks the rocks.
- I and II are correct.
- I is correct, and II is incorrect.
- I is incorrect, and II is correct.
- I and II are incorrect.
Hint:
Freezing and melting also called freeze thaw weathering is common in desert areas
The correct answer is: I and II are correct.
- In freeze and thaw weathering water gets into cracks that breaks the rocks apart.
- Water that gets collected in the rock converts into ice .
- The expansion of ic e causes breaking down of rock.
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