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