text: read this!!!? how does the sun control winds and ocean currents? how dors the sun power wind, ocean currents, and watercycles? plz help me, i have a test tomorrow!!!! that's a lot to ask for and right now you should be cramming as much as you can and not thinking about everyone else's opinion. my advice, read the book or at least skim through the important stuff before you walk into the test. that's what i do when i procrastinate and it actually helps me.