A) hydrogen fuses together B) helium is formed C) nuclear fusion D) all of the answers are correct
A) True B) False
A) Jupiter B) Saturn C) Uranus D) Mercury
A) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune B) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus C) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune D) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus
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) May B) April C) June D) March
A) The moon's gravity B) an earthquake C) a tsunami D) The earth's gravity
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 sun's gravity B) The moon's orbit C) The earth's orbit D) The earth's rotation
A) 29 days B) 1 week C) 1 year D) 2 weeks
A) The second full moon of a month B) when the moon appears blue in color C) when the man on the moon is sad D) The first full moon of a month
A) Buzz Aldren B) Alan Shepard C) Neil Armstrong D) John Glenn
A) From the gravitational attraction between molecules. B) Both of the answers are correct. C) From a the gases left over from an exploding star. D) None 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 moon passes through the earth's shadow. B) The earth passes through the moon's shadow. C) The earth passes through the sun's shadow. D) The sun passes through the earth's shadow.
A) One way B) Milky Way C) Snickers D) Milk and Juice
A) Spiral B) Regular C) Elliptical D) Irregular
A) yellow B) red C) super giant D) blue
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) white dwarf B) main sequence C) super giant D) red giant |