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