Introduction
have you ever wondered how tear drops form ?
many people wonder why everyone whimpers in pain , sorrows in sadness , and have tears of joy. its a very mysterious thing to do when it comes to the point where you asking yourself " why ? "
Task
For our task we will descover how the tear drops form in our eyes and why its comes out salty.
Process
You make tears every time you blink. When you blink, the tears spread out in a thin film over your eyeballs. Tears are made in tear glands on your upper eyelids. The channels lead to the lacrimal sac at the side of the nose, which is why your nose runs when you cry. Yawning exerts pressure on the lacrimal sac causing normal tearing.
Conclusion
What we have learned as a team was that when ever you blink taer drops form. We also learned that yawning causes normal tearing.