Answer: b
Explanation: temperate climates with adequate rainfall
Answer: Most of the world's volcanoes are found around the edges of tectonic plates, both on land and in the oceans. On land, volcanoes form when one tectonic plate moves under another. Usually a thin, heavy oceanic plate subducts, or moves under, a thicker continental plate.
They are both circles or sphere
Murray River provides hydroelectric power and water for irrigation