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