Provide students with the conceptual framework to comprehend key NGSS topics and achieve Performance Expectations! Using two-dimensional modeling activities, students learn to explain, rather than memorize, key concepts and use their simplified two-dimensional model representations to make predictions. Looks at Interdependent Relationships in Ecosystems and the Matter and Energy Transfer in Ecosystems to answer: What is the roll of plants in all food webs?; How are animals and plants related in food webs?; What is the roll of the decomposer in the food webs?; and What effect can newly introduced species have on an ecosystem?
Cheapest price in the interval: 45.56 on October 23, 2021
Most expensive price in the interval: 45.56 on November 8, 2021
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