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