What is the correct chemical name for a compound with the formula N2O3?
A) nitrogen oxide
B) nitrogen trioxide
C) nitrogen ozide
D) dinitrogen trioxide
D
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Which of the following is not true of a volcanic dome?
A) The outer part of the dome contains blocks and other rubble. B) Some parts contain volcanic glass, such as obsidian. C) They are one of the largest types of volcanoes. D) Many domes are associated with composite volcanoes and calderas.
X-rays are not used to study the geology of Earth. Why?
A) X-rays only penetrate living flesh. B) Mineral matter is not transparent to X-rays. C) X-rays do not extend to required distances of study. D) X-rays do not produce three-dimensional images.
What is not a factor in promoting chain migration?
A) Newcomers can find people who speak the same language. B) Newcomers can get help in filling out important forms and help from agencies. C) Newcomers can better find economic support. D) Newcomers can practice their religion. E) Immigration documents restrict newcomers to particular areas.
More and more wind farms are being located ________ because winds are stronger there
A) in mature forests B) in densely populated urban areas C) offshore D) in deserts E) in the Arctic