Solved UPSC CDS/OTA Question
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Q · Rocks and Rock Cyclemedium · 45s
What is the primary difference between magma and lava?
TopicRocks and Rock Cycle
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Magma refers to molten rock located beneath the Earth’s crust. When this molten material erupts through volcanoes and reaches the surface, it is called lava. While both are molten, the difference lies in their location which also influences their cooling rate and the kind of igneous rock that results.
Final Answer: Option A - Magma is molten rock beneath the Earth's surface, lava is molten rock on the surface