|
Activities
Learn More About It
The West is a mountainous region. The Rocky Mountains reach heights of more than 14,000 feet. So do the Sierra Nevada in eastern California. Travelers by land needed to find routes through mountain passes if they wanted to reach California safely. Later, forts were built to protect people traveling west along the trails.
Check Your Answers
Check Your Answers
|
| © Houghton Mifflin Company. All rights reserved. With the exception of designated printable pages, no part of this work may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying or recording, or by any information storage or retrieval system without the prior written permission of Houghton Mifflin Company unless such copying is expressly permitted by federal copyright law. |