Question

how can we make simple barometer​

Answer 1

Answer:

You probably have a thermometer somewhere in your house, but how about a barometer? You can predict the type of weather that’s coming by watching a barometer. This instrument measures the amount of air pressure. Low pressure systems usually mean rainy weather, while high pressure systems mean mild, cool weather. You don’t need to be a professional weather reporter to understand weather patterns. Below, you’ll learn how to make a simple weather barometer.

hope it helps......