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