A) all of the answers are correct B) helium is formed C) nuclear fusion D) hydrogen fuses together
A) True B) False
A) Jupiter B) Saturn 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) 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) April B) June C) March D) May
A) a tsunami B) The earth's gravity C) an earthquake D) The moon's gravity
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 moon's orbit B) The earth's rotation C) The sun's gravity D) The earth's orbit
A) 2 weeks B) 29 days C) 1 week D) 1 year
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) Neil Armstrong B) John Glenn C) Buzz Aldren D) Alan Shepard
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 moon passes through it's own shadow. D) The earth passes through the sun's shadow.
A) The moon passes through the earth's shadow. B) The sun passes through the earth's shadow. C) The earth passes through the moon's shadow. D) The earth passes through the sun's shadow.
A) Snickers B) One way C) Milk and Juice D) Milky Way
A) Elliptical B) Spiral C) Irregular D) Regular
A) yellow B) blue C) super giant D) red
A) the formation of the universe B) how the sound travels through space C) how long it will take to travel in space D) how stars explode
A) main sequence B) white dwarf C) super giant D) red giant |