Question

I can go up and come down without moving. what am I

Answer 1

The correct answer for your question will be - Temperature.

       In every day talking we use to Say today the temperature is 'up'. Sometimes, we say temperature is 'down'.

       But, actually, temperature increases or decreases. Scientifically, temperature moves. In order to use objects or tools to measure temperature, it shows 'up & down'.

Answer 2

temperature is the correct answer