The fossil fuel use in the United States makes the U.S. vulnerable to the political wishes of foreign countries because the US imports much of its petroleum from foreign countries which set the prices, i.e., option C.
Fossil fuels are came from the decomposition of plants and animals.
These fuels can be found in the Earth's crust and encompasses carbon and hydrogen which can be burned for energy. Fossil fuels entail coal, oil, and natural gas.
The fossil fuel use in the United States makes the U.S. vulnerable to the political wishes of foreigncountries because the US imports much of its petroleum from foreign countries which set the prices.
Thus, the correct option is C.
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gasoline?
A. copper
B. zinc
C. palladium
D. lead
Finally, in 1972 the U.S. Environmental Protection Agency announced that leaded gasoline would be phased out.
Petroleum-derived combination of flammable, volatile liquid hydrocarbons used as fuel for internal combustion engines; often spelled gasolene, gas, or petrol.
Additionally, it serves as a fat and oil solvent. Because of its high energy of combustion and ability to mix easily with air in a carburetor, gasoline—originally a byproduct of the petroleum industry, with kerosene being the main product—became the favored fuel for automobiles.
Not specifically to combat lead poisoning but because lead was known to interfere with new smog-reducing catalytic converters that from 1975 would be built into new cars.
Therefore, Finally, in 1972 the U.S. Environmental Protection Agency announced that leaded gasoline would be phased out.
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Answer:
the lead phase out in united state of American
b. chlorofluorocarbons
c. nitrates
d. dust particles
Answer:
The correct answer is option c. "nitrates".
Explanation:
Nitrates are among the most common contaminants and contributors of water pollution, particularly in rural areas. The presence of nitrates in drinking water is one serious problem because it could cause methemoglobinemia, or the "blue baby" disease. Additionally, the presence of nitrates in groundwater is related with the presence of other contaminants, such as bacteria or pesticides.
the answer is d nucleus acids.
Answer: flows through wires of flashlight.
Explanation: When the flashlight is turned on, the chemical energy stored in batteries is converted into electrical energy that flows through wires of flof the flashlightshlight. This electrical energy is then transformed first into heat energy and then light energy.
B. ammonia
C. oxygen
D. methane
Answer:
It is C. oxygen
I took ta test (fr no lies, dont trust other people if they dont show a picture and say they took a test, trust me)
Explanation: