Question

What is a light weight rock with trapped gases and air bubbles inside it​

Answer 1

Answer:

Pumice cools off very quickly and also is associated with gaseous eruptions. Therefore, pumice is very lightweight, and has no crystals. Some pumice will float in water. Obsidian is also an extrusive igneous rock.

Answer 2

Answer:

Pumice cools off very quickly and also is associated with gaseous eruptions. Therefore, pumice is very lightweight, and has no crystals. Some pumice will float in water. Obsidian is also an extrusive igneous rock.

Explanation:

Its Kratika