A. 10
B. 25
C. 40
D. 50
Related Mcqs:
- What is the leading source of energy used in the United States today?
- Percentage of red-Collar work force in United States:
- Oil, coal and natural gas supply approximately ________________ % of the energy used in the United States.
- The supply and distribution of electrical energy in states is controlled by
- The first oil well was drilled in the United States in ________________.
- Most of the natural gas used in the United States is consumed by __________?
- The following percentage of water absorbed by herbaceous plants is lost in transpiration:
- If the amount of energy lost by the earth to space each year were not approximately equal to that received __________?
- About ____ of the meteorologists and atmospheric scientists in the United States work in the field of weather forecasting ?
- Who was the first president of the United States of America ?
