1. Nearly 1/5 of the entire ocean floor has been discovered.
2. it is important that we map our ocean floors so that we understand more about our earth. Learning more about our earth can give us more information about life in the past.
Hope this helps :)
Magnificent means beautiful, excellent, and impressive
The pollution of the Kathmandu Valley is believed to be out of control by the environmentalist.
<h3> Or it may be </h3>
It is believed that the pollution in Kathmandu Valley is out of control by environmentalist
They can show diffrent peoples idea's on the point
A memoir is a sharing of perspectives on one's own life.
