With weathering of the earth how do hurricanes/winter storms affect the Earths crusts

Students use prior knowledge, a photo gallery, and a video to discuss what they already know about extreme weather on Earth and brainstorm and categorize a list of weather-related words and phrases. Then they identify the necessary conditions for weather events to occur, and the factors that affect extreme weather. Students organize information about weather events and conditions, identify patterns, and make connections between weather and climate.

a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.