Solved UPSC CDS/OTA Question
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Q · Volcanomedium · 45s
What is lava?
TopicVolcano
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Lava is magma that has erupted onto Earth's surface. Once it cools and solidifies, it forms igneous rock.
Final Answer: Option B - Molten rock on the Earth's surface