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8TH GRADE SCIENCE!! CARBON CYLCE PLEAS HURRY I HAVE TO SUBMITT THIS IN THE NEXT HOUR



Using the diagram above, answer the following questions:

True or False. The arrow labeled C represents a transfer of chemical energy to mechanical energy. Explain why this is true or false.

True or False. The arrow labeled A represents a transfer of solar energy to chemical energy. Explain why this is true or false.

Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected?

Which arrow or arrows indicate a process that cycles carbon from living or nonliving organisms? Describe the process or processes you selected.

Which arrow or arrows represent reactions that demonstrate a conservation of mass and energy? Explain your answer.

8TH GRADE SCIENCE CARBON CYLCE PLEAS HURRY I HAVE TO SUBMITT THIS IN THE NEXT HOUR Using The Diagram Above Answer The Following Questions True Or False The Arro class=

Sagot :

Answer:

1. I belive number 1 is false because as shown in the picture, it is a chemical energy going out of the factory but I don't think it is going into a mechanicalm energy. This is the definiton of mechanical energy. "Mechanical energy is the sum of potential energy and kinetic energy. It is the macroscopic energy associated with a system."

2. I belive this is true because yes, solar energy is being transfered to a chemical energy. The sun, which is the solar energy, is being transferred in phtosynthesis.

3. I belive arrow C is a release of carbon dioxide because from the factory it is releasing to the air causing climate change.

4. I belive arrow F and E because it is showing the carbonation cycle.

5. Belive B and D because it blances the mass and energy.

I hoped this helped:)

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