A) nuclear fusion B) hydrogen fuses together C) all of the answers are correct D) helium is formed
A) False B) True
A) Uranus B) Jupiter C) Mercury D) Saturn
A) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune B) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus C) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune D) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus
A) The tilt of the earth's axis B) How close earth is to the sun C) Both the tilt of the earth's axis and the earth's orbit D) The earth's orbit
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 cause tsunamis C) They are lower than usual D) They are higher than usual
A) The earth's orbit B) The moon's orbit C) The earth's rotation D) The sun's gravity
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) John Glenn B) Buzz Aldren C) Neil Armstrong D) Alan Shepard
A) Both of the answers are correct. B) None of the answers are correct. C) From a the gases left over from an exploding star. D) From the gravitational attraction between molecules.
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 sun passes through the earth's shadow. B) The earth passes through the sun's shadow. C) The earth passes through the moon's shadow. D) The moon passes through the earth's shadow.
A) One way B) Milky Way C) Snickers D) Milk and Juice
A) Regular B) Elliptical C) Spiral D) Irregular
A) yellow B) super giant C) blue D) red
A) how the sound travels through space B) the formation of the universe C) how stars explode D) how long it will take to travel in space
A) red giant B) super giant C) white dwarf D) main sequence |