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