Reflection
I have learned that typhoons

I learned that typhoons are one of the disaster that you should be prepared.Many people died due to lack of preparedness during a thypoon. Your fellow people by sharing your knowledge and encouraging them to know what to do before,during and after a thypoon.In short preparedness is the key to save lives.hope it helps

Why does a straw look bent in a glass of water?

Refraction

Explanation:

A straw looks bent in a glass of water due to the refraction of light as it crosses the air - water boundary.

Refraction is the bending of light rays as it crosses the boundary of one medium to another. The density differences between the medium will determine how the light ray will bend.

Water is denser than air. The image formed to the eyes will be a refracted or bend ray convergent.