Classify each resource as renewable or nonrenewable. Coal:
Geothermal energy:
Wind:
Natural gas:

Cola: Nonrenewable

Geothermal Energy: Renewable

Wind: Renewable

Gas: Nonrenewable

Explanation:

Coal: Is classified as a nonrenewable energy source because it takes millions of years to form

Geothermal Energy: Its a source that has almost an unlimited amount of heat generated by the Earth's core.

Wind: Is a source of energy which is non-polluting and renewable using wind to produce energy has fewer effects on the environment than many other energy sources

Natural Gas: Formed from the remains of tiny sea plants and animals that died 300-400 million years ago

Coal:

✔ nonrenewable

Geothermal energy:

✔ renewable

Wind:

✔ renewable

Natural gas:

✔ nonrenewable

Explanation:

Doing it now on EDG :)

Good Luck!

they both go up but then go back down. they both end lower than they started. lastly, they both are competitive/the second on.

explanation:

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project