Conservation of natural resources review

Front

What are fossil fuels?

Back

Fossil fuels are natural substances formed from the remains of ancient plants and animals, primarily consisting of coal, oil, and natural gas.

Front

Why are fossil fuels commonly used for electricity generation?

Back

Fossil fuels are less expensive than other power sources, making them a popular choice for electricity generation.

Front

What is the largest energy source consumed in the US?

Back

Petroleum is the largest energy source consumed in the US.

Front

What happens to greenhouse gas levels if fossil fuel use continues?

Back

The amount of greenhouse gases in the atmosphere will increase.

Front

What farming methods help prevent soil erosion?

Back

Methods include terracing, crop rotation, cover crops, and contour plowing.

Front

How much did carbon dioxide levels increase in Earth's atmosphere from 1960 to 2000?

Back

Carbon dioxide levels increased by 40-50 ppm.

Front

What is the impact of using fossil fuels on the environment?

Back

Using fossil fuels contributes to pollution and climate change due to greenhouse gas emissions.

Front

What is renewable energy?

Back

Renewable energy comes from sources that are naturally replenished, such as solar, wind, and hydroelectric power.

Front

What is the difference between renewable and non-renewable resources?

Back

Renewable resources can be replenished naturally, while non-renewable resources, like fossil fuels, are finite and will deplete over time.

Front

What is crop rotation?

Back

Crop rotation is the practice of growing different crops in the same area in sequential seasons to improve soil health and reduce pests.