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