MAPPING THE Occan Hoor Answer the questions below based on the article about mapping the ocean floor.
COMPREHENSION QUESTIONS:
How much of the Earth's
ocean floors have currently been mapped?
2. What are some reasons why we should learn more about and map our ocean
1.
floors?
3.
What project is tasked with mapping the ocean floors?
4.
How long is this project supposed to last? Circle your answer in the text.
5. What type of system is used currently to map the ocean floor? Highlight your
answer in the text.
6.
What worries scientist about mapping?