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