Callie Johnston - Coker

My Four Topics

Food Chain Food Web

Photosynthesis Ecosystem

Food Chains

Example: The sun helping the plant grow, the plant growing, the caterpillar eating it, the bunny eating the caterpillar, the bunny being eaten by a hawk.

Is a chain that contains three different parts to it that make up the chain called Consumers, Producers, and Decomposers.

Example: The sun provides food for the grassThe grass is eaten by a grasshopperThe grasshopper is eaten by a frogThe frog is eaten by a snakeThe snake is eaten by a hawk

Is made up many food chains.

Photosynthesis

• The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.

• Example: The sun beaming down on the grass to help it grow.

Ecosystem • Is a community of living and non – living things

that function together. Within an ecosystem, organisms are adapted to the environment.

• Example: A squirrel living in a tree or a dog on a NON – LIVING bed.