When it is noon in Massena, New York, it would be 5PM in Greenwich, England. Why? Because the time zone in Massena is UTC -5, meaning that it is behind by 5 hours. Greenwich, England is UTC 0, so when it’s noon in Massena, New York, it would be 5PM.
The atmospheric layer represented by F is called the ionosphere. It is the upper layer of the earths atmosphere. It is ionized by solar radiation which has an electrical charge. Radio waves can be broadcast all over the world due to the radio waves reaching the ionosphere and reflecting back.
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<span>Winds distribute heat and moisture around the earth. Winds can bring in cold fronts or warm fronts.
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Answer:
C.They are made mostly of limestone.
Explanation:
Valley regions are mostly made up of limestone. the valleys of Ridge and Valley region are made up of sedimentary rock such as Limestone, dolomite, and shale. These limestone are extracted from these valley and use in the production of gypsum and other industrial products. Valleys are present at various height above sea level.