Which of the following is not an environmental challenge facing the African continent?

A.

reforestation

B.

desertification

C.

animal endangerment

D.

pollution

Which country isn't a important producer of petroleum

The largest nuclear reactor in our solar system is

A fashion trend was started when an actor appeared on a television show wearing a shirt and tie of the same color. Within weeks, people began to follow this trend in both large cities and small towns across the United States.

What is the largest landlocked harbor in the world? A. Pugent Sound B. Sanfransico bay C. Tampa bay D. Boston harbor

Where would you look for information if you were trying to find out what the crater is, and its role as part of the volcano? a. Keep looking around the whole sight until you see it. c. Look in the section marked inside the volcano. b.

1 The human genome project identified the sequence of base pairs in human DNA and identified several g would least likely lead to a scientific investigation based on these findings? Are certain humans more likely to develop genetic diseases?

Mars has no weather. True False

Which of the following bodies of water is not located along Canada's coasts? a. Beaufort Sea b. the Gulf of Mexico c. the Arctic Ocean d. Hudson Bay

What causes the wind? A) The earth's orbit around the sun B) The earth's rotation on its axis. C) The layers of the earth's atmosphere. D) Uneven heating of the earth's surface by the sun.

What country does Aruba belong to?