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