A) nuclear fusion B) helium is formed C) all of the answers are correct D) hydrogen fuses together
A) False B) True
A) Jupiter B) Saturn C) Mercury D) Uranus
A) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus B) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus C) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune D) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune
A) Both the tilt of the earth's axis and the earth's orbit B) How close earth is to the sun C) The earth's orbit D) The tilt of the earth's axis
A) April B) May C) June D) March
A) a tsunami B) The moon's gravity C) an earthquake D) The earth's gravity
A) They have no effect on the height of tides B) They are lower than usual C) They are higher than usual D) They cause tsunamis
A) The sun's gravity B) The earth's orbit C) The moon's orbit D) The earth's rotation
A) 1 week B) 1 year C) 2 weeks D) 29 days
A) when the man on the moon is sad B) The first full moon of a month C) when the moon appears blue in color D) The second full moon of a month
A) Buzz Aldren B) Neil Armstrong C) Alan Shepard 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 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 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) Milky Way D) One way
A) Spiral B) Elliptical C) Regular D) Irregular
A) blue B) yellow C) super giant D) red
A) how long it will take to travel in space B) how the sound travels through space C) the formation of the universe D) how stars explode
A) white dwarf B) main sequence C) red giant D) super giant |