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