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