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