Life Cycle
4th Grade
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Texas Essential Knowledge and Skills (TEKS):
4.9.A
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investigate that most producers need sunlight, water, and carbon dioxide to make their own food, while consumers are dependent on other organisms for food; and |
Texas Essential Knowledge and Skills (TEKS):
4.9.B
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describe the flow of energy through food webs, beginning with the Sun, and predict how changes in the ecosystem affect the food web such as a fire in a forest. |
Texas Essential Knowledge and Skills (TEKS):
4.10.C
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explore, illustrate, and compare life cycles in living organisms such as butterflies, beetles, radishes, or lima beans. |
Texas Essential Knowledge and Skills (TEKS):
4.9.A
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investigate that most producers need sunlight, water, and carbon dioxide to make their own food, while consumers are dependent on other organisms for food; and |
Texas Essential Knowledge and Skills (TEKS):
4.9.B
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describe the flow of energy through food webs, beginning with the Sun, and predict how changes in the ecosystem affect the food web. |
Texas Essential Knowledge and Skills (TEKS):
4.10.C
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explore, illustrate, and compare life cycles in living organisms such as beetles, crickets, radishes, or lima beans. |
Texas Essential Knowledge and Skills (TEKS):
SCIENCE.4.5.E
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investigate how energy flows and matter cycles through systems and how matter is conserved; |
Texas Essential Knowledge and Skills (TEKS):
SCIENCE.4.5.F
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explain the relationship between the structure and function of objects, organisms, and systems; and |
Texas Essential Knowledge and Skills (TEKS):
SCIENCE.4.12.A
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investigate and explain how most producers can make their own food using sunlight, water, and carbon dioxide through the cycling of matter; |
Texas Essential Knowledge and Skills (TEKS):
SCIENCE.4.12.B
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describe the cycling of matter and flow of energy through food webs, including the roles of the Sun, producers, consumers, and decomposers; and |
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