Question

How are volcanoes made inside the oceans

Answer 1

Answer:

Most submarine volcanoes are directly connected with the movements of the Earth's tectonic plates . The outer crust of the Earth is covered with rigid plates that gradually move over the partially molten interior.

Pillow lava forms when magma issuing from fissures in the ocean floor contacts the cold sea water.

Answer 2

Explanation:

Actually we know that earth inner layers have hot molten magma.It is the landslides that pave way for the formation of high lands and low lands.Same way due to the sliding of landscapes volcanoes are formed under the oceans.