Final answer:
Non-renewable resources are exhaustible, meaning they cannot be regenerated once used up. Examples include coal, oil, and natural gases. Conservation is essential and can involve using alternative resources, improving energy efficiency, or using less energy.
Step-by-step explanation:
Non-renewable resources need to be conserved because they are exhaustible. This means that once they are used up, they cannot be replenished or regenerated, unlike renewable resources.These resources cannot be replaced or replenished within a short timeframe. Non-renewable resources include things like coal, oil, and natural gases. These materials took millions of years to form and once we have depleted them, they're gone for good. It's essential that we conserve our non-renewable resources and use them responsibly. Examples of conservation practices can include using alternative, renewable energy resources, improving energy efficiency, or simply using less energy overall.
Learn more about Non-renewable resources