A) helium is formed B) all of the answers are correct C) hydrogen fuses together D) nuclear fusion
A) False B) True
A) Uranus B) Saturn C) Mercury D) Jupiter
A) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune B) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus C) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune 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) May B) June C) March D) April
A) The earth's gravity B) The moon's gravity C) a tsunami D) an earthquake
A) They have no effect on the height of tides B) They are higher than usual C) They are lower than usual D) They cause tsunamis
A) The moon's orbit B) The sun's gravity C) The earth's orbit D) The earth's rotation
A) 29 days B) 1 week C) 2 weeks D) 1 year
A) when the moon appears blue in color B) when the man on the moon is sad C) The second full moon of a month D) The first full moon of a month
A) Neil Armstrong B) Alan Shepard C) John Glenn D) Buzz Aldren
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 it's own shadow. B) The moon passes through the earth's 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 sun's shadow. C) The moon passes through the earth's shadow. D) The earth passes through the moon's shadow.
A) Milky Way B) Snickers C) One way D) Milk and Juice
A) Spiral B) Regular C) Irregular D) Elliptical
A) yellow B) super giant C) red D) blue
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) main sequence B) red giant C) white dwarf D) super giant |