Central Idea & Relevant Details

The central idea is

There are many strange but beautiful creatures that live in the coral reef. They are warm and shallow habitats that are home to corals, clams, jellyfish, crabs, and so much more! Even sharks and sea cows can call the reefs their homes. They provide so much for so many creatures, that it’s important to keep our oceans clean, so these animals have a place to live! What is this passage’s CENTRAL IDEA?

The central idea is supported by

Apples can be used to make many delicious treats. Some people like to slice apples and dip them in caramel. Others like to cook apples and make them into applesauce. Maybe you enjoy making apples into a pie. Or maybe you just like to pick them off the tree and take a big bite! There are many ways to enjoy this fruit! What is the CENTRAL IDEA of this passage?

If the main idea is “There are many different colors in a crayon box” what would a supporting detail be?