Different types of acid deposition are
sulphur dioxide
nitroges oxides
Explanation: Process is diffusion. The gas molecules follow a zig-zag path through the tube as they collide with the air molecules in the tube. The purpose of the glass tube is to eliminate air currents and to see if the gas molecules will move on their own.
<u><em>I guess this helped you</em></u>
<em><u>I hope you would mark me as BRAINLIEST!!</u></em>
Since the Summer solstice is when the sun is highest in the sky and the solstice is in June, that's your answer :)