A) all of the answers are correct B) hydrogen fuses together C) helium is formed D) nuclear fusion
A) False B) True
A) Uranus B) Jupiter C) Saturn D) Mercury
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) The earth's orbit B) The tilt of the earth's axis C) How close earth is to the sun D) Both the tilt of the earth's axis and the earth's orbit
A) March B) June C) April D) May
A) The earth's gravity B) a tsunami C) The moon's gravity D) an earthquake
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 sun's gravity B) The earth's orbit C) The moon's orbit D) The earth's rotation
A) 29 days B) 2 weeks C) 1 year D) 1 week
A) The second full moon of a month B) The first full moon of a month C) when the man on the moon is sad D) when the moon appears blue in color
A) Alan Shepard B) Buzz Aldren C) John Glenn D) Neil Armstrong
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 sun's shadow. B) The moon passes through the earth's shadow. C) The earth passes through the moon's shadow. D) The moon passes through it's own shadow.
A) The sun passes through the earth's shadow. B) The moon passes through the earth's shadow. C) The earth passes through the moon's shadow. D) The earth passes through the sun's shadow.
A) One way B) Milk and Juice C) Snickers D) Milky Way
A) Irregular B) Regular C) Elliptical D) Spiral
A) blue B) super giant C) red D) yellow
A) the formation of the universe B) how stars explode C) how the sound travels through space D) how long it will take to travel in space
A) white dwarf B) red giant C) main sequence D) super giant |