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