A) hydrogen fuses together B) nuclear fusion C) all of the answers are correct D) helium is formed
A) True B) False
A) Uranus B) Saturn C) Jupiter D) Mercury
A) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus B) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune C) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus D) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune
A) The tilt of the earth's axis B) How close earth is to the sun C) The earth's orbit D) Both the tilt of the earth's axis and the earth's orbit
A) April B) March C) June D) May
A) The earth's gravity B) The moon'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 moon's orbit B) The sun's gravity C) The earth's rotation D) The earth's orbit
A) 2 weeks B) 1 week C) 1 year D) 29 days
A) The second full moon of a month B) The first 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 a the gases left over from an exploding star. C) Both of the answers are correct. D) From the gravitational attraction between molecules.
A) The earth passes through the moon's shadow. B) The moon passes through it's own shadow. C) The earth passes through the sun's shadow. D) The moon passes through the earth's shadow.
A) The sun passes through the earth's shadow. B) The earth passes through the moon's shadow. C) The earth passes through the sun's shadow. D) The moon passes through the earth's shadow.
A) One way B) Milk and Juice C) Snickers D) Milky Way
A) Elliptical B) Spiral C) Regular D) Irregular
A) blue B) red C) super giant D) yellow
A) how stars explode B) how long it will take to travel in space C) the formation of the universe D) how the sound travels through space
A) red giant B) main sequence C) super giant D) white dwarf |