A) hydrogen fuses together B) helium is formed C) nuclear fusion D) all of the answers are correct
A) False B) True
A) Mercury B) Uranus C) Saturn D) Jupiter
A) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus B) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus C) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune D) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, 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) June B) March C) May D) April
A) a tsunami B) The earth's gravity C) an earthquake 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 orbit B) The earth's rotation C) The moon's orbit D) The sun's gravity
A) 1 year B) 2 weeks C) 1 week D) 29 days
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) Buzz Aldren B) Alan Shepard C) John Glenn 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 moon passes through the earth's shadow. C) The moon passes through it's own shadow. D) The earth passes through the moon's shadow.
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 sun passes through the earth's shadow.
A) Snickers B) One way C) Milky Way D) Milk and Juice
A) Irregular B) Elliptical C) Regular D) Spiral
A) yellow B) blue C) red D) super giant
A) the formation of the universe B) how stars explode C) how long it will take to travel in space D) how the sound travels through space
A) red giant B) main sequence C) white dwarf D) super giant |