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