SC-1344
Energy flow in ecosystems
Lower Sec Science · Secondary 2 · Easy · Energy flow in ecosystems
A food chain is: grass → grasshopper → frog → eagle.
What is the ultimate source of energy for this food chain, and how does it enter the chain?
What is the ultimate source of energy for this food chain, and how does it enter the chain?
- The Sun; grass absorbs its light energy by photosynthesis.
- The soil; grass absorbs heat energy from it.
- The eagle; it provides energy to all other organisms.
- The frog; it creates energy for the chain.
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