A) hydrogen fuses together B) helium is formed C) nuclear fusion D) all of the answers are correct
A) True B) False
A) Uranus B) Jupiter C) Saturn 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, Saturn, Jupiter, Uranus, Neptune D) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune
A) How close earth is to the sun B) The earth's orbit C) The tilt of the earth's axis D) Both the tilt of the earth's axis and the earth's orbit
A) May B) March C) April D) June
A) The moon's gravity B) The earth's gravity C) a tsunami 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 moon's orbit B) The earth's rotation C) The sun's gravity D) The earth's orbit
A) 29 days B) 1 week C) 2 weeks D) 1 year
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) Neil Armstrong B) John Glenn C) Alan Shepard D) Buzz Aldren
A) From the gravitational attraction between molecules. B) None of the answers are correct. C) From a the gases left over from an exploding star. D) Both of the answers are correct.
A) The moon passes through the earth's shadow. B) The moon passes through it's own shadow. C) The earth passes through the moon's shadow. D) The earth passes through the sun's 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 sun's shadow. D) The earth passes through the moon's shadow.
A) Milk and Juice B) One way C) Snickers D) Milky Way
A) Irregular B) Elliptical C) Spiral D) Regular
A) yellow B) blue C) red D) super giant
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) white dwarf C) red giant D) super giant |