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