Which of the following is not a type of primary resource?
A. Crude Oil
B. Coal
C. Hydrogen Energy
D. Sunlight
Answer:C
Which of the following is not a type of primary resource?
A. Crude Oil B. Coal C. Hydrogen Energy D. Sunlight
Explanation: Hydrogen is mainly obtained from Fossil Fuels, which are primary sources of energy. Therefore, Hydrogen energy is a secondary source of energy. Crude Oil, Coal, and Sunlight are the primary source of energy since they can be directly obtained from nature.