Question

6. The opening at the top of a volcanic mountain through which lava erupts is called a. caldera b. magma c. crater d. fissure​

Answer 1

Answer:

The crater is the bowl shaped opening located at the top of the volcano. The crater is also the steep sided walls made of hardened lava that surround the main vent. Lava can flow from the main vent, but not all volcanoes eject large amounts of lava.

Explanation:

here is your answer please mark me in brainlist and give many thanks please

Answer 2

Answer:

b

Explanation:

magma mountain where the lava erupts