Scattering of sunlight off of air molecules during the middle of the day causes the sky to look _______.
A) yellow
B) white
C) black
D) red
E) blue
Answer: E) blue
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Which of the following is a possible reason for a decline in birth rates?
A) improved education B) improved health care C) access to birth control D) gender equality E) all of the above
How do temperature and salinity affect seawater density? Why are these relationships between temperature, salinity, and density important for understanding climate in the North Atlantic region?
What will be an ideal response?
The "natural" baseline that serves as a baseline to measure longitude, such as the equator, which is used as a baseline for latitude, ________
A) is the Prime Meridian B) is the International Date Line C) runs near London, England D) is at the same latitude as the equator E) does not exist
The long-term average from daily weather measurements is
A) weather. B) global warming. C) climate. D) insolation. E) climograph.