WHAT IS FOOD CHAIN

A food chain is a linear sequence of organisms that shows the flow of energy and nutrients from one organism to another through eating:

Each living thing is a part of multiple food chains – for example, grass is a part of the food chain: grass → grasshopper → frog → snake → eagle, and also of the food chain: grass → deer → tiger. All of the interconnected and overlapping food chains in a habitat make up a food web.

photosynthesis

• the word photosynthesis itself comes from the Greek {making with light }

• photo means light and synthesis means making with light