Answer: It would be ocean's
Explanation: In this context the apostrophe show ownership, or WHOSE waters became choppy (I know an ocean is a WHAT and not a WHO but phrasing it like this in my mind always helped me). Without the apostrophe it would be the plural form of OCEAN.
Tigers are becoming extinct, you could give information about poachers, their habitat and the life cycle of them. Most of the information can be found from endangered species websites or from general knowledge!
C) The effects of climate change will increase as there is more carbon dioxide in the atmosphere.
hope this helped, please mark brainliest :)
