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