FOSSWEB California Edition
Scope and Sequence

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Structures of Life Overview

FOSS AND CALIFORNIA STANDARDS

The Structures of Life Module supports the following Life Sciences Content Standards for grade 3.*

LIFE SCIENCES

LS3. Adaptations in physical structure or behavior may improve an organism’s chance for survival.

As a basis for understanding this concept, students know

LS3a. plants and animals have structures that serve different functions in growth, survival, and reproduction.

LS3b. examples of diverse life forms in different environments, such as oceans, deserts, tundra, forests, grasslands, and wetlands.

LS3c. living things cause changes in the environment in which they live: some of these changes are detrimental to the organism or other organisms, and some are beneficial.

LS3d. when the environment changes, some plants and animals survive and reproduce; others die or move to new locations.

LS3e. that some kinds of organisms that once lived on Earth have completely disappeared and that some of those resembled others that are alive today.

 

*Science Content Standards for California Public Schools: Kindergarten through Grade Twelve (Sacramento: California Department of Education, 2000).

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