Answer The Question 3

1. A. Technological advances in oceanography

2. C. Slow moving

3. A. The pressure affected their speech organs

4. A. Vehicles as well as divers

5. D. Make direct observations of the ocean floor

6. A. Travel at a constant speed

7. D.  By operators outside the vehicle on a laboratory on shore

8. C. A model of the ocean’s movements

Leave a Reply