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