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