A) helium is formed B) hydrogen fuses together C) all of the answers are correct D) nuclear fusion
A) True B) False
A) Uranus B) Jupiter C) Mercury D) Saturn
A) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus B) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune C) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus D) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune
A) The tilt of the earth's axis B) The earth's orbit C) Both the tilt of the earth's axis and the earth's orbit D) How close earth is to the sun
A) April B) March C) June D) May
A) a tsunami B) The earth's gravity C) an earthquake D) The moon's gravity
A) They have no effect on the height of tides B) They are higher than usual C) They are lower than usual D) They cause tsunamis
A) The earth's orbit B) The earth's rotation C) The sun's gravity D) The moon's orbit
A) 1 year B) 2 weeks C) 29 days D) 1 week
A) The second full moon of a month B) The first full moon of a month C) when the man on the moon is sad D) when the moon appears blue in color
A) John Glenn B) Alan Shepard C) Buzz Aldren D) Neil Armstrong
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 earth passes through the moon's shadow. B) The earth passes through the sun's shadow. C) The moon passes through it's own shadow. D) The moon passes through the earth's shadow.
A) The earth passes through the sun's shadow. B) The moon passes through the earth's shadow. C) The earth passes through the moon's shadow. D) The sun passes through the earth's shadow.
A) Snickers B) Milky Way C) One way D) Milk and Juice
A) Regular B) Elliptical C) Irregular D) Spiral
A) super giant B) red C) blue D) yellow
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) super giant B) white dwarf C) red giant D) main sequence |