Which of the following rock photographs depicts a felsic igneous rock?
A)
B)
C)
D)
A)
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Protons are neutral particles in the nucleus of an atom
a. True b. False
What is the significance, in terms of geological time, of the word "temporary" in temporary base level? What will be an ideal response?
What is true of many industry estimates of the costs associated with pollution control regulations?
A. They are almost always more than the actual costs of complying. B. They typically underestimate the costs, resulting in the need for government assistance. C. They are usually reasonably accurate. D. They are usually quite similar to the estimates provided by environmental groups. E. They are typically quite similar to the governmental estimates.
Improved farm equipment and technology introduced during the Industrial Revolution resulted in fewer farm workers needed in rural areas and a major rural-to-urban shift in the population.
a. true b. false