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