Question

Easy questions, but check my answers anyway please.

1. The largest of earth's oceans is the
**a. Pacific**
b. Atlantic
c. Indian
d. Antartic

2. What technology do scientists use to measure ocean depth?
a. sonar
b. laser
c. rope
**d. submersible**

Answer 1

correct

Answer 2

1. pacific
2. submersible

Answer 3

thanks to both of you.

Answer 4

no problem

Answer 5

turns out the second one was sonar.... oh well.