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Published in the United States
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Author
Molly Aloian
Publishing plan research and development
Reagan Miller, Crabtree Publishing Company
Editorial director
Kathy Middleton
Editor
Crystal Sikkens
Proofreader
Kelley McNiven
Indexer
Wendy Scavuzzo
Design
Samara Parent
Photo research
Samara Parent, Crystal Sikkens
Production coordinator
and prepress technician
Samara Parent
Print coordinator
Margaret Amy Salter
Photographs
BrandXPictures: pages 6 (moth), 14 (top)
Thinkstock: pages 5 (bottom), 8, 22 (girl and ladybug)
Wikimedia Commons: ForestWander: cover (bottom right);
Jack Dykinga/USDA: page 10
All other images by Shutterstock
Library and Archives Canada Cataloguing in Publication
Aloian, Molly, author
How are insects helpful? / Molly Aloian.
(Insects close-up)
Includes index.
Issued in and electronic formats.
ISBN 978-0-7787-1269-5 (bound).--ISBN 978-0-7787-1281-7 (pbk.).--
ISBN 978-1-4271-9363-6 (pdf).--ISBN 978-1-4271-8959-2 (html)
1. Insects--Juvenile literature. 2. Edible insects--Juvenile
literature. 3. Insects--Ecology--Juvenile literature. I. Title.
QL467.2.A56 2013 j595.7 C2013-904035-8
C2013-904036-6
Library of Congress Cataloging-in-Publication Data
Aloian, Molly.
How are insects helpful? / Molly Aloian.
p. cm. -- (Insects close-up)
Includes Index.
ISBN 978-0-7787-1269-5 (reinforced library binding) -- ISBN 978-0-7787-
1281-7 (pbk.) -- ISBN 978-1-4271-9363-6 (electronic pdf) -- ISBN 978-1-4271-
8959-2 (electronic html)
1. Beneficial insects--Juvenile literature. I. Title. II. Series: Aloian, Molly.
Insects close-up.
SF517.A56 2013
595.7--dc23
2013023436
Synchred Read-Along Version by:
Triangle Interactive LLC
PO Box 573
Prior Lake, MN 55372
ISBN-13: 978-1-68444-562-2 (e-book)
Contents
What is an insect? ...............4
Insects are important ...........6
Food for other animals .........8
Eating pests ....................... 10
Clean-up crews .................. 12
Spreading pollen ................ 14
Making honey
and beeswax ................... 16
Making silk ......................... 18
Dirt diggers ........................ 20
Make a buzz! ..................... 22
Learning more ................... 23
Words to know
and Index ........................ 24
What is an insect?
An insect is a kind of animal called an invertebrate .
An invertebrate is an animal that does not have a
backbone . Insects belong to a big group of
invertebrates called arthropods .
All insects have six legs and
three main body sections.
Many insects also have wings.
What do you
The wasp on
the right is an
insect. How
can you tell?
?
We need insects
Many plants also need insects
to help them make seeds. Seeds
grow into new plants. Insects provide
people with items such as honey and
silk . Keep reading to find out other ways
insects are important to
the planet.
More than half of all the animals on Earth are insects.
Think about how different the world would be without them!
moth
praying mantis
grasshopper
honeybee