9781422287866 Building a Healthy Diet with the 5 Food Groups

WORDS TO UNDERSTAND

biology: The structure and makeup of a living thing. fertilizer: Chemicals and nutrients added to the soil that plants are growing in to help them be healthy. harvests: Gathers crops after they are done growing. bacteria: Tiny organisms made up of only a single cell. Some bacteria can make you sick, but others help your body in some way.