A) hydrogen fuses together B) helium is formed C) all of the answers are correct D) nuclear fusion
A) True B) False
A) Saturn B) Uranus C) Mercury D) Jupiter
A) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus B) Mercury, Venus, Earth, Mars, Jupiter, Saturn, 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) The earth's orbit D) Both the tilt of the earth's axis and the earth's orbit
A) June B) April C) March D) May
A) The moon's gravity B) a tsunami C) The earth's gravity 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 moon's orbit C) The earth's orbit D) The earth's rotation
A) 1 year B) 1 week C) 2 weeks D) 29 days
A) when the moon appears blue in color B) The first full moon of a month C) when the man on the moon is sad D) The second full moon of a month
A) Neil Armstrong B) John Glenn C) Alan Shepard D) Buzz Aldren
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 moon passes through it's own shadow. B) The moon passes through the earth's shadow. C) The earth passes through the sun's shadow. D) The earth passes through the moon's shadow.
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 sun passes through the earth's shadow.
A) One way B) Milky Way C) Snickers D) Milk and Juice
A) Irregular B) Regular C) Elliptical D) Spiral
A) super giant B) yellow C) blue D) red
A) how stars explode B) how long it will take to travel in space C) the formation of the universe D) how the sound travels through space
A) main sequence B) super giant C) white dwarf D) red giant |