Abiotic factor: Non-living things into the ecosystem, affecting the life of organisms. Examples: air, light, water, and temperature. Abiotic factors can be harmful to the environment. (sulphur dioxide emissions produce acid rain)
Biotic factor: All living things into an ecosystem. Any living component that affects another organism. Include animals which consume the organism in question, and the living food that the organism consumes.
P r o d u c e r s Energy mostly enters to the world as sunlight and producers capture it to turn it into food molecules in a process called photosynthesis. They are: plants, algaes and bacteria. Producers are the source of all the food in an ecosystem A producer can make its own food