please help me
Which of the following statements is true?

The Challenger Deep was explored by Picard and Walsh.
Data from Jason-1 will help scientists study deep sea life.
Salinity refers to the amount of salt (NaCl) in the ocean.
All of the above.
None of the above.

Question

please help me
Which of the following statements is true?

The Challenger Deep was explored by Picard and Walsh.
Data from Jason-1 will help scientists study deep sea life.
Salinity refers to the amount of salt (NaCl) in the ocean.
All of the above.
None of the above.

thomaster · Answer

Well i know the first one is correct, Jacques Piccard and Don Walsh did descend to the challenger deep (deepest point in the ocean located in the mariana trensh)

thomaster · Answer

Also the third one is definetly correct, So i assume the second one is too (I thought Jason-1 is a sattelite, not sure though)

savannah_noelle · Answer

It's all of the above.

thomaster · Answer

Yes that's correct :)