You just purchased a new cell phone. Why is it a bad idea to throw the old one in the trash?
A) It contains radioactive elements.
B) It contains heavy metals.
C) It contains PCBs.
D) It contains plastic.
E) It is compostable.
B
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Referring to the much studied temperature record of the past 140 years, significantly more observations were made of which of the following temperature records?
A. ocean bottom waters temperatures B. air temperatures over the oceans C. air temperatures D. freshwater lakes temperatures
In the U.S., ____________ tides are prevalent on the Atlantic coast, whereas ____________ tides are common on the
Pacific coast. Fill in the blank(s) with the appropriate word(s).
The percentage of droplets that collide with each other and then join is called the ________
Fill in the blank(s) with the appropriate word(s).
What features can you observe in a rock sample or outcrop that would permit you to recognize a rock as being metamorphic, rather than igneous or sedimentary?
What will be an ideal response?