1Coral reefs are amazing underwater worlds. They cover about 186,000 square miles of ocean floor. They mostly exist in the warmest parts of the world. This is because coral reefs develop in shallow, w

1Coral reefs are amazing underwater worlds. They cover about 186,000 square miles of ocean floor. They mostly exist in the warmest parts of the world. This is because coral reefs develop in shallow, warm water, usually near land and mostly in the tropics. Coral reefs prefer temperatures between 70 and 85 degrees Fahrenheit. This is why they are found off the coasts of Africa, India, Australia, and Brazil. Coral reefs closest to us are found off the coast of Florida.

2Coral reefs are made up of groups of sea animals called coral polyps. These animals attach to each other and work together to keep the water safe for the plants and animals that live there. Their hard skeletons remain when they are no longer alive. The stony structures they form provide protection and shelter for many different kinds of plants and fish.

3Fish, clams, sponges, sharks, and sea turtles are only a few of the thousands of creatures that call coral reefs their home. Many of the plants and fish that live in coral reefs depend on one another to live and grow. People also depend on coral reefs. The reefs contain many plants and animals used in medicines, chemicals, or other products we need to lead healthy lives.

Mike has been assigned a research project on the importance of protecting coral reefs. Which step in the research process would BEST help him to record and present information on the variety of life forms that benefit from coral reefs?

A) choosing a topic

B) taking detailed notes

C) creating a graphic organizer

D) consulting an annotated bibliography

Eliminate