Which has been the primary source of energy in the most recent century?
(1 point)
Responses

wood and coal
wood and coal

petroleum, natural gas, and coal
petroleum, natural gas, and coal

hydroelectric and other renewables
hydroelectric and other renewables

wood and nuclear
petroleum, natural gas, and coal
The primary source of energy in the most recent century has been petroleum, natural gas, and coal.
The correct answer is (3) petroleum, natural gas, and coal.
To determine the primary source of energy in the most recent century, we need to examine historical trends and data. Here's how you can find this information:
1. Research: Look for reputable sources such as energy reports, government publications, or energy industry websites. These sources often provide historical data and analysis on energy production and consumption.
2. Data analysis: Analyze the data to determine the primary sources of energy. Look for trends that show which energy sources have consistently been the most used and relied upon throughout the century.
3. Energy statistics: Consult energy statistics and reports from organizations such as the U.S. Energy Information Administration (EIA) or the International Energy Agency (IEA). These organizations regularly publish data on global and regional energy production and consumption.
4. Consider multiple sources: Verify the information from multiple sources to ensure accuracy and reliability. Some sources may have different methodologies or definitions, so it's important to compare various perspectives to arrive at a consensus.
By following these steps, you can gather the necessary information to determine that petroleum, natural gas, and coal have been the primary sources of energy in the most recent century.