In 1900,the most commonly used source of energy in the United States was ________.

A)coal
B)oil
C)natural gas
D)hydrothermal

Question

In 1900,the most commonly used source of energy in the United States was ________.

A)coal 
B)oil 
C)natural gas 
D)hydrothermal

Quizplus · Accepted Answer

In 1900, coal was the most commonly used source of energy in the United States. While oil and natural gas were beginning to be used, they were not yet as widespread or dominant as coal. Hydrothermal energy was not yet a significant source of energy generation in the US at this time.

In 1900,the Most Commonly Used Source of Energy in the United