Resource

Resource explained in an easy to understand way:

Imagine you're trying to cook dinner, but you realize you're missing a key ingredient. Just like how you might creatively use a substitute ingredient to complete your dish, a resource in science is any material that can be used to meet a specific need. In this analogy, the missing ingredient is the need, while the substitute ingredient is the resource that fulfills that need, showing how flexibility and resourcefulness in both cooking and science can help solve problems.