What is the underlying reason that the environmental impacts of mining and processing ores is steadily increasing?
A. The increasing global ecological footprint.
B. Decreasing government subsidies.
C. The decreased price of metals.
D. Increase in environmental regulations.
Answer: A
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Part complete Which of the following is directly tied to the creation and alteration of National Monuments?
What will be an ideal response?
The majority of African Americans live in
A. the Midwest B. the Southwest C. the Southeast D. the Pacific Northwest
The area of crust directly above a rising mantle plume is a(n) ________
A) convergent plate boundary B) Curie point C) hot spot D) asthenosphere
Which of the following best describes the movement of a glacier?
A. Glaciers never move up an incline, but always down a land slope. B. Glaciers move during periods of climate cooling, such as an ice age and are stationary during warmer periods. C. A glacier typically moves slowly, on the order of a few tens of meters per year, although faster movement, called surging, can occur in alpine glaciers. D. A glacier typically moves rapidly, on the order of several kilometers in a season.