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