Question

1. what do you know about coral reefs? can you think of any famous one?

2. What are some threats to the would's oceans?​

Answer 1

Step-by-step explanation:

1) Coral reefs are underwater ecosystems which are formed of colonies of Coral Polyps, a Famous and well-known Coral Reef is the Great Barrier Reef, which is located off the coast of Queensland, Australia.

2) A couple of threats to the world's oceans include, Plastic Pollution, Global Warming and Acidification.

Hope this helps