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