What was the process responsible for the creation of many of Michigan’s waterfalls in the Upper Peninsula?
A. Major differences in elevation between Lake Superior and Lake Michigan
B. Weathering and erosion of less resistant Munising sandstone below layers of stronger resistant sandy dolostone
C. Weathering and erosion of igneous basalt rock below layers of Hematite
D. Evaporation of seawater resulting in rock salt formations
Answer: B. Weathering and erosion of less resistant Munising sandstone below layers of stronger resistant sandy dolostone
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From which two regions does Japan purchase much of its seafood for domestic consumption?
A) Africa and the Middle East B) Japan largely relies on seafood caught domestically within Japanese waters C) Europe and Russia D) Europe and North America E) Latin America and Southeast Asia
Water vapor is a greenhouse gas. Why is it not a concern regarding climate change?
A) Water vapor is dense and settles low in the troposphere. B) There is a low concentration of water vapor in air. C) Greenhouse gases do not affect the climate. D) The rate of precipitation balances the rate of evaporation of water.
Today, there are more than 27 million internally displaced persons (IDPs) in the world
Indicate whether the statement is true or false.
Which law relates the volume and temperature of a gas under conditions of constant pressure?
A) Avogadro's law B) Boyle's law C) Charles's law D) Dalton's law