7.SCI.12.B
Describe how ecosystems are sustained by the continuous flow of energy and the recycling of matter and nutrients within the biosphere.
Grade 7 · Texas Essential Knowledge and Skills (TEKS) · TEKS 2022
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
ecosystemsflow of energycontinuous flow of energyrecycling of matternutrientsbiosphere
Skills
- describe (how ecosystems are sustained by the continuous flow of energy within the biosphere) #dok2
- describe (how ecosystems are sustained by the recycling of matter and nutrients within the biosphere) #dok2
- explain (the importance of energy flow and matter cycling in supporting ecosystem sustainability) #dok3
- analyze (examples of the flow of energy and recycling of matter in ecosystems) #dok3
Learning Targets
- I can recognize that energy and matter are needed for ecosystems to function. #dok1
- I can describe how continuous energy flow sustains ecosystems. #dok2
- I can describe how matter and nutrients are recycled in the biosphere to sustain ecosystems. #dok2
- I can explain the importance of energy flow and matter recycling for the sustainability of ecosystems. #dok3
- I can analyze real-world examples of energy flow and matter cycles in different ecosystems. #dok3
Big Ideas
- Ecosystems depend on a continuous flow of energy and the ongoing recycling of matter and nutrients in order to be sustained.
- The biosphere is a global system in which the flow of energy and cycling of matter are essential for the survival and health of living organisms.
Essential Questions
- How does energy flow continuously through ecosystems?
- Why is the recycling of matter and nutrients important for sustaining ecosystems?
- What processes enable the cycling of matter within the biosphere?
- How do disruptions in energy flow or nutrient cycles affect ecosystem health?
- What are examples of energy flow and matter recycling in local or global ecosystems?