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