Question

If you can’t see the image...

1. How much of the Earth’s ocean floors have been mapped?

2. What are some reasons why we should learn more about and map our ocean floors?

(complete sentences please)

(second time asking)

Answer 1

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 :)