Worldwide reserves for most metals are projected to last
A. a few years.
B. about 1000 years.
C. a few decades.
D. a few centuries.
Answer: C
You might also like to view...
Acid deposition is most likely to occur
A. where the soil is already acid. B. down wind of a coal fired power plant. C. in mountainous areas. D. in forested areas.
How is the stability of air determined?
What will be an ideal response?
Use a piece of string and the scale bar on the map to measure the river from the north end of the map to the south end. How many miles did you measure? What is the straight-line distance from the river at the north end of the map to the south end in miles?
What will be an ideal response?
Which of the following is not one of the major tectonic plates on the Earth's surface?
A) Juan de Fuca Plate B) North American Plate C) African Plate D) Pacific Plate