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