Which of the following is not evidence supporting the giant impact theory for the formation of the Moon?
A) Computer simulations show that the Moon could really have formed in this way.
B) The composition of the Moon is similar to that of Earth's outer layers.
C) The Moon is depleted of easily vaporized materials, as we would expect from the heat of an impact.
D) Scientists have found several meteorites that appear to be the remains of the object that caused the giant impact.
E) We see signatures of giant impacts on other planets.
D
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a. plateaus b. ponds c. rivers d. rivers e. seas
The planets (other than Earth) known to ancient Western cultures were ________.
A. Mercury, Mars, Jupiter, and Saturn B. Venus, Mars, Jupiter, and Saturn C. Venus, Jupiter, Saturn, Uranus, and Neptune D. Mercury, Venus, and Mars E. Mercury, Venus, Mars, Jupiter, and Saturn
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A) single-celled eukaryotes B) multicellular eukaryotes C) single-celled prokaryotes D) multicellular prokaryotes
A friend from Europe asks what the length of a 100-yd football field would be in meters. After doing the conversion, what would you tell her?