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