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