Martha Who?

Students explore how the number and types of organisms an ecosystem can support depends on the resources available and on abiotic factors, such as quantities of light and water, a range of temperatures, soil composition. They are explained that extinction of a species occurs when the environment changes and that the adaptive characteristics of a species are insufficient for its survival.

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Resource Details

Grade
6th - 12th
Subjects
Science
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Resource Type
Lesson Plans
Duration
45 mins
Instructional Strategies
Inquiry-Based Learning
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