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