Look at the U. S. Energy consumption by Source graphic below and calculate the percentage of the
nation's energy use that each form of energy provides.

What percentage of the nation's energy is provided by each form of energy?

Chemical_
Nuclear_
Motion_
Thermal_
Radiant_

coal is not sustainable because it will one day run out.

silt loam

hope this

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.