A) all of the answers are correct B) helium is formed C) hydrogen fuses together D) nuclear fusion
A) True B) False
A) Saturn B) Jupiter C) Uranus D) Mercury
A) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune 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, Neptune, Uranus
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) June D) April
A) The moon's gravity B) The earth's gravity C) a tsunami D) an earthquake
A) They are higher than usual B) They have no effect on the height of tides C) They cause tsunamis 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) 2 weeks B) 29 days 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) Alan Shepard B) Buzz Aldren C) John Glenn D) Neil Armstrong
A) From a the gases left over from an exploding star. B) From the gravitational attraction between molecules. C) Both of the answers are correct. 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 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) Milky Way B) One way C) Snickers D) Milk and Juice
A) Spiral B) Regular C) Elliptical D) Irregular
A) super giant B) red C) yellow D) blue
A) how the sound travels through space B) how long it will take to travel in space C) the formation of the universe D) how stars explode
A) main sequence B) red giant C) white dwarf D) super giant |