Sources of geothermal power are not renewable dangerous to humans widely available polluting to waterways

widely available

Explanation:

Geothermal energy is widely available because it can be tapped almost anywhere across the globe. It only requires capturing the natural heat energy of the earth using heat pumps placed a few meters into the earth’s crust. Some regions are even better because they are geothermal hotspots such as in the Rift Valley and one doesnt need to drill that deep to capture this heat. Geothermal energy is renewable because it can't run out in humanity lifetime because the heat ultimately emanates from the earth’s core.

the correct answer would be 6 feet.