Science: Lesson#1 Plants/ Trees and Air

​Plants are the most important thing in life. Without them, we wouldn't survive. In this lesson we will learn about plants and also do some fun activities.

​Fun Fact: Did you know that the Earth has more than 80,000 species of edible plants?

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Introduction​

Trees and the Air​

Tress are a main support of our system. When we exhale air (carbon dioxide) out of our bodies, the tree collects that and gives us our air ​(oxygen). The tree produces this air. A tree is like the opposite of us. They let out oxygen instead of taking it in, and taking in carbon dioxide instead of exhaling it.

What happens if we don't have trees?

https://youtu.be/zarll9bx6FI​

Ending

We now know what happens if we don't have trees.

Subject | Subject

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