This video explains why we all need trees and what we can do as a community to have more greenery around us.
The algae in the oceans and the trees on land produce the largest percentage of oxygen on earth. And we can’t live without oxygen. That’s just the beginning of how trees help us. Watch and learn from this video to see how trees absorb CO2 from the air, filter dust, supports biodiversity and provide a natural cooling effect and keeps people happier!
This serves as an introductory video for the life science unit in second grade.
This video satisfies the 2-LS2-1 requirement for second grade proficiency.
Students who demonstrate understanding can:
2-LS2-1. Plan and conduct an investigation to determine if plants need sunlight and water to grow.
