A piece of sandpaper may turn a transparent plastic window into a translucent plastic window. Propose a
hypothesis to explain why sanding the surface makes the window translucent. Use the concept of light rays in
your explanation.

explanation:

earth's surface is mainly heated by the absorption of infrared radiation from the sun.

evaporation occurs because molecules in liquid water are warmed ( usually by the sun) and vibrate quicker, becoming less dense and rise.

condensation occurs because molecules in water vapor are cooled and therefore vibrate more slowly thus becoming more dense and eventually fall to earth.

lines of equal barometric pressure on a weather map are called: isobars : lines of equal temp on a weather map are called: isotherms.​

could you add the photo?

explanation:

the answer should be in the picture.