A) hydrogen fuses together B) nuclear fusion C) helium is formed D) all of the answers are correct
A) False B) True
A) Uranus B) Mercury C) Saturn D) Jupiter
A) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus 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, Uranus, Neptune
A) Both the tilt of the earth's axis and the earth's orbit B) The earth's orbit C) The tilt of the earth's axis D) How close earth is to the sun
A) June B) April C) May D) March
A) The earth's gravity B) a tsunami 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 earth's orbit B) The moon's orbit C) The sun's gravity D) The earth's rotation
A) 1 week B) 1 year C) 29 days D) 2 weeks
A) when the moon appears blue in color B) The second full moon of a month C) when the man on the moon is sad D) The first full moon of a month
A) Buzz Aldren B) Neil Armstrong C) John Glenn D) Alan Shepard
A) None of the answers are correct. B) Both 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 sun's shadow. B) The moon passes through it's own shadow. C) The earth passes through the moon's shadow. D) The moon passes through the earth'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 sun's shadow. D) The earth passes through the moon's shadow.
A) Milky Way B) Snickers C) Milk and Juice D) One way
A) Irregular B) Elliptical C) Spiral D) Regular
A) super giant B) yellow C) red D) blue
A) how the sound travels through space B) how stars explode C) how long it will take to travel in space D) the formation of the universe
A) white dwarf B) super giant C) red giant D) main sequence |