Which of the following are affected by the loss of ozone?
A) crop yields
B) phytoplankton populations
C) immune systems
D) eye tissues
E) crop yields, phytoplankton populations, immune systems, and eye tissues
E
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Identify and list at least five different materials that are used in making a car.
What will be an ideal response?
In polyglot states,
A) all spoken languages have equal economic and social standing. B) states grant legal equality to more than one language. C) the language that is native to the region is the most important for economic advancement. D) There are no polyglot states, so the issue is mute.
Why do ecosystems and related plant communities in the Rocky Mountains show evidence of altitudinal zonation while the Appalachian Mountains in eastern North America do not?
What will be an ideal response?
In the Atlantic, North Atlantic Deep Water (NADW) sinks near Greenland and heads south along the ocean bottom. Antarctic Bottom Water (ABW) sinks off Antarctica and moves north along the ocean bottom. What happens when they meet?
a) NADW stays on the bottom and ABW overrides it. b) ABW stays on the bottom and NADW overrides it. c) ABW and NADW mix to form ocean common water (OCW). d) The two water masses collide, causing them to turn upward and rise to the surface. e) Because of the Coriolis Effect, one goes left and the other goes right, so they never meet.