Front

What is the primary difference between renewable and nonrenewable resources?

Back

Renewable resources can be replenished naturally over time, while nonrenewable resources are finite and cannot be replaced once used.

Front

What is an example of a renewable resource?

Back

Solar energy is an example of a renewable resource.

Front

What is an example of a nonrenewable resource?

Back

Coal is an example of a nonrenewable resource.

Front

What are fossil fuels?

Back

Fossil fuels are energy sources formed from the remains of ancient plants and animals, including coal, oil, and natural gas.

Front

What is natural gas primarily used for?

Back

Natural gas is primarily used as a fuel for heating, electricity generation, and as a raw material in chemical processes.

Front

What is ethanol and how is it produced?

Back

Ethanol is a renewable fuel made from the fermentation of sugars found in crops like corn.

Front

Why is coal considered a nonrenewable resource?

Back

Coal is considered nonrenewable because it takes millions of years to form and cannot be replenished on a human timescale.

Front

What are the environmental impacts of burning fossil fuels?

Back

Burning fossil fuels releases greenhouse gases, contributing to climate change, and can cause air pollution.

Front

How does the use of renewable resources benefit the environment?

Back

Using renewable resources reduces greenhouse gas emissions and decreases reliance on finite resources.

Front

What is the role of biofuels in renewable energy?

Back

Biofuels, like ethanol and biodiesel, are produced from organic materials and can replace fossil fuels in transportation.