science
Grade-4-
Easy
Question
In chemical weathering________.
- Chemical structure of rock changes
- Chemical structure of rock remains the same
- Color of rock does not change at all
- None of these
Hint:
Chemical structure of rock changes.
The correct answer is: Chemical structure of rock changes
- In chemical weathering, chemical structure of rock changes.
- Chemical weathering occurs when reactions between rock and another substance dissolve the rock, causing parts of it to fall away.
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