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.
B. meteorology
EXPLANATION
Meteorology is the scientific study of the atmosphere that focuses on weather processes and forecasting.
Composite or strato volcanoes are made of alternating layers of ash and lava. These form the tallest of volcanoes.
Answer:
a and b
Explanation: a and b are in the way of the snowstorm so they should get hit by it first and get the most snow
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