Food Chains
A food chain shows how living things get food. A food chain shows how energy is passed from one living thing to another. It shows how plants, animals and humans rely on each other for food. The arrow means 'is eaten by'. The sun is the primary source of energy. A producer such as plants make their own food. Consumers are animals as they eat other plants and animals.
flower
flies
frog
snake
eagle
.
.