Im stuck on this question for homework and i have looked really hard to try and find it but i still can’t. I need the answer to this question:
What impact does solar energy have on people, animals and the environment? Thankyou for helping

How solar energy can be produced at competitive cost for the welfare of people at large?Presently what is the status of its use in india?

Photosynthesis and cellular respiration are the same chemical reactions headed in opposite directions. Photosynthesis takes carbon dioxide and water and produces carbohydrates and oxygen. Cellular respiration takes carbohydrates and oxygen and produces carbon dioxide and water. Respiration is the exothermic reaction. Photosynthesis requires the input of energy from the sun in order to proceed. In the economy of ecology, why are both reactions necessary? How did the cycling of solar energy through the biosphere begin? How can it be best maintained today?

–Please help me understand this alittle better.

I need to know how much money it would cost to supply the entire united states with kinetic, wind, solar, and hydro-electric energy THANKS!!!!

How does the amount of chemical energy stored in plants compare to the electrical energy stored by solar panel/batteries?

I would love to use some solar energy in my home. What can you tell me about how much it costs to begin? Is there some sort of federal tax credit? What all do I need to buy (panels, batteries, etc)? Can a homeowner do the installation or must it be done by a professional? Would also appreciate any websites for retailers of solar energy items. Thank you very much for any information.