(3.9C) Effects of Environmental Changes on Ecosystems
Overview
The student is expected to describe environmental changes such as floods and droughts where some organisms thrive and others perish or move to new locations.
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Drought
The student is expected to describe environmental changes such as floods and droughts where some organisms thrive and others perish or move to new locations.
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Floods
The student is expected to describe environmental changes such as floods and droughts where some organisms thrive and others perish or move to new locations.
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Grade 3
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