Ecosystem5th Grade |
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Texas Essential Knowledge and Skills (TEKS): 5.9.A |
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observe the way organisms live and survive in their ecosystem by interacting with the living and nonliving components; |
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Texas Essential Knowledge and Skills (TEKS): 5.9.B |
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describe the flow of energy within a food web, including the roles of the Sun, producers, consumers, and decomposers; |
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Texas Essential Knowledge and Skills (TEKS): 5.9.C |
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predict the effects of changes in ecosystems caused by living organisms, including humans, such as the overpopulation of grazers or the building of highways; and |
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Texas Essential Knowledge and Skills (TEKS): SCIENCE.5.5.F |
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explain the relationship between the structure and function of objects, organisms, and systems; and |
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Texas Essential Knowledge and Skills (TEKS): SCIENCE.5.12.A |
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observe and describe how a variety of organisms survive by interacting with biotic and abiotic factors in a healthy ecosystem; |
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Texas Essential Knowledge and Skills (TEKS): SCIENCE.5.12.B |
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predict how changes in the ecosystem affect the cycling of matter and flow of energy in a food web; and |
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Texas Essential Knowledge and Skills (TEKS): SCIENCE.5.12.C |
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describe a healthy ecosystem and how human activities can be beneficial or harmful to an ecosystem. |
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