Return to Book List   Glossary   Choose a Letter | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |   List of words for Letter 'H' Click on    to hear the word and definition. Click on the picture to see a bigger picture. Some are animations. habitat a place where plants and animals can meet their needs  The plants and animals in a habitat need each other in many ways. hatch to break out of an egg  Ducks hatch out of eggs. heat a kind of energy that can make something melt or boil  Heat can change the state of matter. Leave Glossary