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