It tells what page the chapters start on.

It tells which words are the important words.

It tells where to find the important words.

It tells what the important words mean.

The heading tells the main idea of a section of text.

The heading shows what something looks like.

The heading tells where the important words are located.

The heading tells the parts of a photograph.

To show what the parts of a photograph are called.

To show what the important words in a book are.

To tell more about a photograph.

To show how the sections of the book are organized.

To help the reader spell the parts of a photograph.

To show the parts of a photograph or illustration.

To show the important words in alphabetical order.

To show where the chapters in a book are located.

To show where things are located.

To show what animals look like.

To show you how to draw something.

To tell you if a book is fiction or nonfiction.

To show you how to draw something.

To tell you more about a photograph.

To tell you what the main idea of a section of text is.

To show you what something looks like.

To show how words are spelled.

To show how information is organized.

To show how to add numbers together.

To tell you the meanings of words.

To show you what something looks like.

To show you where to find important words.

To tell you what important words mean.

To tell you how to spell important words.

To show the order that things happen in.

To make a list of something.

To help you count the number of things that happened.

To tell you how many things happened.

An illustration is drawn, but a photograph is a picture taken with a camera.

A photograph can be drawn with pencils, crayons or paint.

An illustration shows something in real life.

Photographs are harder to make than illustrations.