How and Why Do Birds Fly

Baby Professor

Description

Learn about the aerodynamics in birds that once led to the creation of our modern-day aircraft. This picture book will teach you the howÕs and whyÕs of flight. With complex information broken down into bits that are more easily understood, your child will surely ÒsoarÓ to the great heights of knowledge soon. Grab a copy today!

Sujets

• Tridimensional
• 3D
• Biology
• NEST
• Science & Nature
• PETS
• Netting
• CAGE
• Watching
• Young-adult fiction
• Birdwatching
• General officer
• Wildlife
• Life science
• Rainforest
• Ornithology
• Zoology
• Food
• Activity
• Book
• Wild Life
• Animals
• Jigsaw
• General
• House
• Pictures
• Wilderness
• Egg (surf)
• Guide
• 454 Life Sciences
• Identification
• Center
• Trois dimensions
• Feeder
• Bird
• Toys
• SEED
• Encyclopédia
• Puzzle
• Hunting
• National Geographic
• Bath
• Prey
• Journal
• Nature
• Science

Informations

• Publié par: Speedy Publishing LLC
• Date de parution: 20 décembre 2015
• Nombre de lectures: 1
• EAN13: 9781682808306
• Langue: English

Extrait

How and Why Do Birds Fly




Speedy Publishing LLC
40 E. Main St. #1156
Newark, DE 19711
www.speedypublishing.com
Copyright 2015
All Rights reserved. No part of this book may be reproduced or used in any way or form or by any means whether electronic or mechanical, this means that you cannot record or photocopy any material ideas or tips that are provided in this book



Birds are a group of endothermic vertebrates, characterised by feathers, a beak with no teeth, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a lightweight but strong skeleton.








All animals need some kind of locomotion, or ability to move. Flight is the main mode of locomotion used by most of the world’s bird species.