Judge the following sentence according to the criteria given below. Seafloor elevations decrease away from mid-ocean ridges because cooling lithosphere contracts, becomes denser and sinks down into the weak asthenosphere
A) The assertion is correct but the reason is incorrect.
B) The assertion is incorrect but the reason is correct.
C) The assertion and the reason are both correct, and the reason is valid.
D) The assertion and the reason are both correct, but the reason is invalid.
E) Both the assertion and the reason are incorrect.
Answer: C
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Measuring Earth's equilibrium temperature without an atmosphere:
A) is easily done using Wien's law. B) is best done assuming the earth is a flat disk. C) is complicated by uncertainty over the value of the earth's albedo. D) can be done only by assuming the earth does not approximate a black body.
Discharge is volume times velocity
Indicate whether the statement is true or false
Judge the following sentence according to the criteria given below: Recent climate change observed on Earth must be a natural event BECAUSE Earth's climate has fluctuated in the past
A) The assertion and the reason are both correct, and the reason is valid. B) The assertion and the reason are both correct, but the reason is invalid. C) The assertion is correct, but the reason is incorrect. D) The assertion is incorrect, but the reason is correct. E) Both the assertion and the reason are incorrect.
The ______________ river runs through London.
Fill in the blank(s) with the appropriate word(s).