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