Someone give me an easy small invention idea that could fix pollution, it would mean the world.

The many volcanoes located along the edge of the pacific ocean make up the ring of fire. how does subduction play a role in the volcanic activity in the ring of fire?

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from

The eyeball is wrapped in adipose tissue within the orbit. what is the function of the adipose tissue?