A) helium is formed B) nuclear fusion C) hydrogen fuses together D) all of the answers are correct
A) True B) False
A) Uranus B) Jupiter C) Mercury D) Saturn
A) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus B) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune C) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus 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) April B) May C) June D) March
A) The moon's gravity B) a tsunami C) The earth's gravity D) an earthquake
A) They have no effect on the height of tides B) They are higher than usual C) They cause tsunamis D) They are lower than usual
A) The moon's orbit B) The sun's gravity C) The earth's rotation D) The earth's orbit
A) 1 year B) 2 weeks C) 29 days D) 1 week
A) when the moon appears blue in color B) The second full moon of a month C) when the man on the moon is sad D) The first full moon of a month
A) Neil Armstrong B) John Glenn C) Alan Shepard D) Buzz Aldren
A) From a the gases left over from an exploding star. B) None of the answers are correct. C) Both of the answers are correct. D) From the gravitational attraction between molecules.
A) The earth passes through the sun's shadow. B) The earth passes through the moon'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 earth passes through the moon's shadow. D) The moon passes through the earth's shadow.
A) Milk and Juice B) Snickers C) One way D) Milky Way
A) Regular B) Elliptical C) Spiral D) Irregular
A) yellow B) super giant C) blue D) red
A) the formation of the universe B) how long it will take to travel in space C) how stars explode D) how the sound travels through space
A) main sequence B) white dwarf C) super giant D) red giant |