Crude oil is ________
A) formed in a wide range of temperature and pressure circumstances
B) fractionated to separate the chemicals used for gasoline, lubricants, plastics and other products
C) formed less than 100 yards below the surface; in deeper places with more pressure, coal is formed
D) usable in its raw form
E) composed of less than ten different hydrocarbon molecules
B
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Consumption levels inadequate to meet basic human needs is called ________
Fill in the blank(s) with correct word
Americans interest in Hawaii was inspired by which of the following: 1. Traders interested in a mid-Pacific stopping point to Japan. 2. Merchants and sailors involved in whaling. 3. Missionaries interested in converting Hawaiians to Christianity
4. Miners interested in gold and silver. A) 1, 2, and 3 B) 2, 3, and 4 C) 1, 2, and 4 D) 1, 3, and 4
Some of the African region's current problems can be traced back to the colonization of the continent, an event sometimes referred to as the mistake of 1914 . List some of the major colonial powers in Africa in the early 1900s
Which of these atmospheric gases is a variable gas (accounting for a variable percentage of the atmosphere)?
a. oxygen b. argon c. ozone d. nitrogen e. neon