Name the divisions of coastal plains in India. Give one characteristic feature of each.

These are narrow coastal strips, running along the Arabian Sea on the west and Bay of Bengal on the east. These are known as western coast and eastern coast of the coastal plains. The western coast is sandwiched between the Western Ghats and the Arabian Sea

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks