science
Grade-4-
Easy
Question
On melting at _______, rock becomes magma.
- High temperature
- Low temperature
- High wind
- Low pressure
Hint:
- Rigid things needs high temperature to get melted.
The correct answer is: High temperature
High temperature
- As rocks are very rigid so required high temperature to melt and get converted into magma.
- Melting point of rocks are very high so need very high temperature to melt them.
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