A) all of the answers are correct B) nuclear fusion C) hydrogen fuses together D) helium is formed
A) False B) True
A) Saturn B) Jupiter C) Mercury D) Uranus
A) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus B) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune C) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus D) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune
A) How close earth is to the sun B) The tilt of the earth's axis C) Both the tilt of the earth's axis and the earth's orbit D) The earth's orbit
A) June B) May C) April D) March
A) a tsunami B) The earth's gravity C) an earthquake D) The moon's gravity
A) They are higher than usual B) They are lower than usual C) They have no effect on the height of tides D) They cause tsunamis
A) The earth's rotation B) The earth's orbit C) The moon's orbit D) The sun's gravity
A) 29 days B) 1 year C) 1 week D) 2 weeks
A) when the moon appears blue in color B) The first full moon of a month C) when the man on the moon is sad D) The second full moon of a month
A) Neil Armstrong B) John Glenn C) Buzz Aldren D) Alan Shepard
A) From a the gases left over from an exploding star. B) None of the answers are correct. C) From the gravitational attraction between molecules. D) Both of the answers are correct.
A) The earth passes through the moon's shadow. B) The moon passes through the earth's shadow. C) The moon passes through it's own shadow. D) The earth passes through the sun's shadow.
A) The earth passes through the moon's shadow. B) The sun passes through the earth's shadow. C) The moon passes through the earth's shadow. D) The earth passes through the sun's shadow.
A) Milk and Juice B) One way C) Snickers D) Milky Way
A) Spiral B) Irregular C) Elliptical D) Regular
A) super giant B) blue C) yellow D) red
A) how the sound travels through space B) how long it will take to travel in space C) how stars explode D) the formation of the universe
A) main sequence B) white dwarf C) super giant D) red giant |