Among non-wood forest products, ________ has/have the highest economic value on world markets
A) mushrooms and truffles
B) gums and resins
C) pharmaceuticals
D) ginseng
E) wild nuts and fruit
C
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Compared to the population of the former Soviet Union, Russia's population today is
A. similar to the largest of the former republics B. about half of the former Soviet Union C. only slightly larger than Uzbekistan D. still overwhelming at about 80% of the original land empire
How can cloud cover influence the maximum temperature on an overcast day? How is the nighttime minimum temperature influenced by clouds?
What will be an ideal response?
Why is it warmer in the northern hemisphere in July than it is in December?
a. Earth is closer to the sun in the summer than the winter. b. The sun’s rays shine more directly on the northern hemisphere in the summer than in the winter. c. There are more greenhouse gases, such as carbon dioxide, in the atmosphere in the summer than in the winter. d. The sun’s energy output is greater in the summer than it is in the winter. e. The size and shape of Earth’s elliptical orbit changes from nearly circular in the summer to highly elliptical in the winter.
What is NOT true regarding transform boundaries?
A. Tectonic plates slip past each other laterally. B. Movement occurs along great vertical fractures. C. They neither create new crust nor destroy old crust. D. They’re associated with very little seismic activity. E. They mostly coincide with midocean ridge systems.