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