The classification or resources based on origin are
1. Biotic, which are resources like flora and fauna that originate in living things.
2. Abiotic, which are resources like minerals and soil that originate in non-living things.
Classification of resources based on availability are
1. Renewable resources, like solar and wind energy, which are available in virtually unlimited amount and will never get exhausted.
2. Nonrenewable resources, like coal and petroleum, which are available in limited amounts and can get exhausted.