Question

answer questions about rocks and the rock cycle
question 7 of 15
the melting of metamorphic or igneous rock forms what substance?
a lava
b magma
c pebbles
d sediment

Explanation:

When metamorphic or igneous rock melts beneath the Earth's surface, it forms magma. Lava is magma that reaches the Earth's surface. Pebbles and sediments are related to weathering and erosion processes, not the melting of rocks.

Answer:

B. Magma