A) hydrogen fuses together B) all of the answers are correct C) helium is formed D) nuclear fusion
A) False B) True
A) Saturn B) Uranus C) Mercury D) Jupiter
A) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus 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, Uranus, Neptune
A) The earth's orbit B) How close earth is to the sun C) The tilt of the earth's axis D) Both the tilt of the earth's axis and the earth's orbit
A) April B) May C) March D) June
A) a tsunami B) The moon's gravity C) an earthquake D) The earth's gravity
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 moon's orbit B) The sun's gravity C) The earth's orbit D) The earth's rotation
A) 2 weeks B) 29 days C) 1 week D) 1 year
A) The second full moon of a month B) when the man on the moon is sad C) when the moon appears blue in color D) The first full moon of a month
A) Alan Shepard B) John Glenn C) Buzz Aldren D) Neil Armstrong
A) None of the answers are correct. B) From the gravitational attraction between molecules. C) Both of the answers are correct. D) From a the gases left over from an exploding star.
A) The earth passes through the moon's shadow. B) The moon passes through it's own shadow. C) The moon passes through the earth's shadow. D) The earth passes through the sun's shadow.
A) The sun passes through the earth's shadow. B) The earth passes through the sun's shadow. C) The moon passes through the earth's shadow. D) The earth passes through the moon's shadow.
A) One way B) Milk and Juice C) Snickers D) Milky Way
A) Spiral B) Elliptical C) Irregular D) Regular
A) red B) super giant C) blue D) yellow
A) how long it will take to travel in space B) how the sound travels through space C) the formation of the universe D) how stars explode
A) white dwarf B) super giant C) red giant D) main sequence |