A) helium is formed B) nuclear fusion C) hydrogen fuses together D) all of the answers are correct
A) False B) True
A) Uranus B) Jupiter C) Mercury D) Saturn
A) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune B) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune C) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus D) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus
A) The tilt of the earth's axis B) The earth's orbit C) How close earth is to the sun D) Both the tilt of the earth's axis and the earth's orbit
A) June B) April C) May D) March
A) The moon's gravity B) The earth's gravity C) a tsunami D) an earthquake
A) They have no effect on the height of tides B) They are lower than usual C) They are higher than usual D) They cause tsunamis
A) The earth's rotation B) The moon's orbit C) The sun's gravity D) The earth's orbit
A) 29 days B) 1 year C) 1 week D) 2 weeks
A) when the moon appears blue in color B) The first full moon of a month C) when the man on the moon is sad D) The second full moon of a month
A) Alan Shepard B) Neil Armstrong C) Buzz Aldren D) John Glenn
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 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) The earth passes through the moon's shadow. B) The sun passes through the earth's shadow. C) The moon passes through the earth's shadow. D) The earth passes through the sun's shadow.
A) One way B) Snickers C) Milky Way D) Milk and Juice
A) Regular B) Spiral C) Elliptical D) Irregular
A) red B) blue C) super giant D) yellow
A) how the sound travels through space B) how long it will take to travel in space C) the formation of the universe D) how stars explode
A) red giant B) main sequence C) white dwarf D) super giant |