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