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