Answer:
https://www.renewableresourcescoalition.org/alternative-energy-sources/
This might help you
Explanation:
They weren't as accurate as they could be, in fact some were just based off of educated guesses.
De = -2 , ef = -4 , df = -6
Answer:
geothermal
Explanation:
The Earth gets hotter as one travels towards the core, known as the geothermal gradient. The geothermal gradient is the amount that the Earth's temperature increases with depth.
Movement of cobbles and boulders by rolling, sliding, or dragging in a streambed is called traction load.
