Question

About 96% of sea water is made of:
nitrogen
carbon dioxide
sodium and chloride
hydrogen and oxygen

Answer 1

hydrogen and oxygen

Answer 2

Thanx

Answer 3

The International Fisheries Commission was formed to:


control halibut fishing
help conserve salmon
study fish biology
develop new alternatives to trawl fishing

Answer 4

Idk this one

Answer 5

I don't know either..:/
@thomaster would help you..I hope

Answer 6

It's established for the preservation of the Pacific Halibut fishery :)

Answer 7

Thanks

Answer 8

I got one more

Answer 9

Most offshore drilling occurs:


near trenches
in the middle of the ocean
on the continental shelf
in the United States

Answer 10

I think it's on the continental shelf

Answer 11

What is a "current drag"?


sub-surface current
a current moving opposite to ship motion
a device to measure sub-surface currents
a device to measure surface currents

Answer 12

It's better start a new post when you're having more questions, instead of posting them in the same post. The other 3 questions in this post have nothing to do with the first question about sea water, which is the question title :)

Also i have no idea about this one. My guess would be C but i'm not sure