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