The student is expected to: (3.8): observe and describe the habitats of organisms within an ecosystem (3.8A) observe and identify organisms with similar needs that compete with one another for resources such as oxygen, water, food, or space (3.8B) describe environmental changes in which some organisms would thrive, become ill, or perish (3.8C) describe how living organisms modify their physical environment to meet their needs such as beavers building a dam or humans building a home (3.8D) Science Concepts.
(The student; is expected; ) (similar needs; compete; with one another; for resources such as oxygen, water, food, or space) (perish; describe; how living organisms modify their physical environment) (beavers; building; a dam or humans) (The student; to describe; the habitats of organisms; within an ecosystem) (environmental changes; would thrive; ) (some organisms; become; ill)
The student similar needs perish beavers The student environmental changes some organisms
is expected compete describe building to describe would thrive become
with one another for resources such as oxygen, water, food, or space
how living organisms modify their physical environment
a dam or humans
the habitats of organisms within an ecosystem
ill