What are coal and oil examples of?

What are coal and oil examples of?

• A. Natural resources
• B. Renewable resources
• C. Manufactured resources
• D. Cultural resources

Answer: (A)

Coal and oil are natural resources—substances that occur in nature and can be used without being manufactured. They come from ancient organic matter transformed over millions of years and are extracted for energy and industrial use. They are nonrenewable because their formation is extremely slow compared to how quickly we consume them, so they’re finite on human timescales. They’re not renewable resources like sunlight, wind, or flowing water, which replenish relatively quickly, nor are they manufactured resources (created by people) or cultural resources (heritage assets).

Coal and oil are natural resources—substances that occur in nature and can be used without being manufactured. They come from ancient organic matter transformed over millions of years and are extracted for energy and industrial use. They are nonrenewable because their formation is extremely slow compared to how quickly we consume them, so they’re finite on human timescales. They’re not renewable resources like sunlight, wind, or flowing water, which replenish relatively quickly, nor are they manufactured resources (created by people) or cultural resources (heritage assets).