Carbon Dioxide and Oxygen

This week we learned about something we didn't know plants need. They need AIR (carbon dioxide).

"You got to breathe oxygen and you give the dirty ones to the plants and they give you the clean ones." I
"The plants make sugar and give us oxygen" B
"If you are cutting all of the trees and you don't have any plants you can die because plants help people to breath." T
"Whenever you breathe out, you are breathing out carbon dioxide and when the plants get the carbon dioxide they breathe it in and breathe out and give us oxygen." H
"When you breathe carbon dioxide to the plants, they give you oxygen" A
"They make sugar with sun and carbon dioxide and water." M