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