Fossil fuels are

a. A natural resource
b. Renewable
c. Made from minerals
d. Burned in hydroelectric plants

They are a natural source

They are a natural resource and also nonrenawble

a. A natural resource

Fossil fuels are substances formed from the remains of plants and animals that lived millions of years ago. They are considered natural resources because they are found naturally in the earth's crust and can be extracted for various purposes, such as energy production.

To find the answer to this question, you can rely on two approaches:

1. General Knowledge: Fossil fuels are a well-known topic, and the fact that they are a natural resource is widely accepted and recognized. If you have prior knowledge about fossil fuels, you should be able to correctly answer this question based on your understanding.

2. Research: If you are unsure of the answer or want to verify your knowledge, you can conduct a quick search online. Reliable sources such as educational websites, scientific journals, or government publications will provide you with accurate information about fossil fuels being a natural resource. Simply search for "what are fossil fuels?" or "characteristics of fossil fuels" to find the answer.

Remember, it's important to fact-check and use reputable sources to ensure the information you gather is accurate and reliable.