Energy!

• The power needed to do work, such as staying alive.

• We need the energy that food gives our bodies to grow, move, and stay warm.

Living thing

• Something that is alive.

• Living things eat, grow, move, and reproduce.

Nonliving thing

• Something that is not alive.

• Something that doesn't eat, grow, move, or reproduce.

What happens when plants get more or less food?

Plants get most of their food from the sun, water, and carbon dioxide in the air.