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