A) all of the answers are correct B) helium is formed C) nuclear fusion D) hydrogen fuses together
A) False B) True
A) Uranus B) Jupiter C) Saturn D) Mercury
A) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune 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, Neptune, Uranus
A) How close earth is to the sun B) The tilt of the earth's axis C) The earth's orbit D) Both the tilt of the earth's axis and the earth's orbit
A) March B) June C) May D) April
A) a tsunami B) The moon's gravity C) The earth's gravity D) an earthquake
A) They cause tsunamis B) They are higher than usual C) They are lower than usual D) They have no effect on the height of tides
A) The earth's rotation B) The sun's gravity C) The earth's orbit D) The moon's orbit
A) 1 year B) 29 days C) 1 week D) 2 weeks
A) when the man on the moon is sad B) when the moon appears blue in color C) The second full moon of a month D) The first full moon of a month
A) Neil Armstrong B) Buzz Aldren C) John Glenn D) Alan Shepard
A) From a the gases left over from an exploding star. B) From the gravitational attraction between molecules. 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 moon passes through the earth's shadow. C) The earth passes through the sun's shadow. D) The earth passes through the moon'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) One way B) Milky Way C) Milk and Juice D) Snickers
A) Elliptical B) Regular C) Spiral D) Irregular
A) yellow B) red C) super giant D) blue
A) how stars explode B) how long it will take to travel in space C) how the sound travels through space D) the formation of the universe
A) white dwarf B) red giant C) super giant D) main sequence |