📚 Topic Summary
Air is all around us, even though we can't always see it! It's a mixture of gases that we need to breathe. Air takes up space and can even move things! We can learn about air by doing experiments and observing what happens when we use things like balloons, fans, and kites. These activities help us understand how air works in our everyday lives.
🧪 Part A: Vocabulary
Match the words to their definitions:
| Words |
Definitions |
| 1. Air |
A. To move because of wind |
| 2. Wind |
B. The force that moves things through the air |
| 3. Float |
C. The mixture of gases surrounding the Earth |
| 4. Breeze |
D. A gentle wind |
| 5. Resistance |
E. To rest on the surface of a liquid or in the air |
(Answers: 1-C, 2-A, 3-E, 4-D, 5-B)
💨 Part B: Fill in the Blanks
Use the words below to fill in the missing spaces.
(Pressure, Balloons, Space, Breathe, Invisible)
Air is ________ and takes up ________. We need air to ________. We can fill ________ with air. Air ________ can push things.
(Answers: Invisible, Space, Breathe, Balloons, Pressure)
🤔 Part C: Critical Thinking
If you blow up a balloon and let it go, it flies around the room. Why does this happen?