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