12-09 SCI

Front

What is coal?

Back

Coal is a fossil fuel formed from the remains of ancient plants that were buried and subjected to heat and pressure over millions of years.

Front

Why is coal considered a nonrenewable resource?

Back

Because it takes millions of years for new deposits of coal to form, making it impossible to replenish at the same rate it is consumed.

Front

What are nonrenewable resources?

Back

Nonrenewable resources are natural resources that cannot be replaced or regenerated quickly enough to keep up with consumption.

Front

Give an example of a nonrenewable resource.

Back

Coal, oil, and natural gas are examples of nonrenewable resources.

Front

What is the primary advantage of using nonrenewable resources?

Back

They provide a reliable and high energy output, making them effective for meeting energy demands.

Front

What is a disadvantage of nonrenewable resources?

Back

They can lead to environmental pollution and depletion of natural reserves.

Front

What is the difference between renewable and nonrenewable resources?

Back

Renewable resources can be replenished naturally in a short period, while nonrenewable resources take millions of years to form.

Front

What is an example of a renewable resource?

Back

Solar energy, wind energy, and hydroelectric power are examples of renewable resources.

Front

Why are nonrenewable resources valuable for energy production?

Back

They provide a stable and large amount of energy for daily needs.

Front

What does it mean for a resource to be abundant?

Back

It means that the resource is available in large quantities.