Which statement describes natural and synthetic chemicals?

A. All chemicals are unsafe.
B. Natural chemicals are safe, and synthetic chemicals are deadly.
C. Synthetic chemicals are deadly, and natural chemicals are safe.
D. Some chemicals, whether synthetic or natural, are safe and others are deadly.
E. All chemicals are safe except those that cause cancer.


Answer: D

Environmental & Atmospheric Sciences

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Water supplies are distributed evenly around the world.

Answer the following statement true (T) or false (F)

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Why are "growth" and "development" NOT interchangeable terms?

A) "Growth" normally refers to improvements, while "development" usually refers to an increase in the size of a system. B) "Growth" normally refers to the economic system, while "development" normally refers to the political system in a country. C) "Growth" normally refers to the standard of living, while "development" normally refers to the economic system in a country. D) "Growth" normally refers to the increase in agricultural output, while "development" usually refers to the improvement in the educational system of a country. E) "Growth" normally refers to increase in the size of the system, while "development" usually refers to improvements.

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What might be the main consequences if China were to grant true autonomy to the Tibetans and other non-Han peoples? Is there any chance that Tibet might eventually gain independence? Could Taiwan possibly gain formal independence?

What will be an ideal response?

Environmental & Atmospheric Sciences

A cyclone is: a. a funnel of fast-spinning wind

b. a huge rotating mass of low-pressure air in which winds converge and ascend. c. a large rainstorm caused by differential heating of land and sea. d. winds caused by the differential heating of land and sea.

Environmental & Atmospheric Sciences