1. In glacial erosion by abrasion, a glacier
O melts entirely before it begins eroding the landscape
plucks up rocks and incorporates them into its ice
loosens and lifts blocks of rock as it flows over the surface
nd
produces rock flour by grinding the rock surface beneath it
by

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Humid continental climate is found in the interior of continents between the 30 and 60 degrees latitude, but usually above the 40 degree line.   40 degrees north of the equator means less direct sunlight and therefore less warmth.   this climate is mainly found in the northern hemisphere since there are no major landmasses in the southern hemisphere.  if you live in northern indiana, you know all about humid continental because that is the climate type you have!

Answer (d) the greenhouse effect is primarily caused by car and trucks;