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