Which era is sometimes called the "age of dinosaurs"?
A) Mesozoic
B) Cenozoic
C) Pleistocene
D) Cretaceous
E) none of these
A
Environmental & Atmospheric Sciences
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Electromagnetic induction is employed in
A. computers. B. credit card readers. C. mobile phones. D. all of the above
Environmental & Atmospheric Sciences
Which of the following continents is using the majority of harvested wood for lumber or solid wood products?
A) South America B) North America C) Africa D) Asia E) Europe
Environmental & Atmospheric Sciences
Decarboxylation involves the loss of which of the following small molecules?
A) CO B) CO2 C) H2CO2 D) none of these
Environmental & Atmospheric Sciences
When a commodity is in short supply, the cost ________
A) goes up B) remains the same C) is lower in areas with better access D) is near the cost of production E) decreases
Environmental & Atmospheric Sciences