Cholla cactus from the Sonora desert

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Author:

Katie Hale

Subject:

Science and Technology

Institution Name:

California State University, Fullerton

Collection:

Video and Image Data Access

Grade Level:

Primary, Secondary

Abstract:

Cacti have few leaves and waxy skin to reduce water loss, shallow root systems, and the ability to store water. The cholla cactus has thousands of spines for shade and to keep predators from eating it.

Course Type:

Learning Module

Languages:

English

Material Type:

Curriculum Standards, Readings, Teaching and Learning Strategies

Media Format:

Graphics/Photos, Text/HTML

Curriculum Standards:

National Science Education Standards|California Science Content Standards

Conditions of Use:

Creative Commons Attribution 2.5
Creative Commons Attribution license unless otherwise noted on individual item.