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