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One of the greatest problems facing our modern society is the difficulty of powering all our technology. Which of the following forms of energy are being used in modern society as sustainable power sources?

wind, water, and solar energy
water, coal, and solar energy
wind, coal, and water
steam, coal, and solar energy

Respuesta :

brodielynchhammers

Answer:

wind,water and solar energy

Explanation:

this is what we have in the moder society but in the oldon days they had coal for fires but now we have solar energy for our heating.

and if you use solar energy you save money by putting solar energy on your roof and its a sufficient way.

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