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