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