A) nuclear fusion B) helium is formed C) all of the answers are correct D) hydrogen fuses together
A) False B) True
A) Mercury B) Jupiter C) Saturn 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) The earth's orbit B) The tilt of the earth's axis C) How close earth is to the sun D) Both the tilt of the earth's axis and the earth's orbit
A) June B) March C) May D) April
A) The earth's gravity B) The moon's gravity C) an earthquake D) a tsunami
A) They cause tsunamis B) They are lower than usual C) They are higher than usual D) They have no effect on the height of tides
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 week C) 29 days 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) John Glenn B) Alan Shepard C) Neil Armstrong D) Buzz Aldren
A) From the gravitational attraction between molecules. B) None of the answers are correct. 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 sun's shadow. B) The moon passes through the earth's shadow. C) The earth passes through the moon's shadow. D) The sun passes through the earth's shadow.
A) Milky Way B) Snickers C) One way D) Milk and Juice
A) Regular B) Irregular C) Elliptical D) Spiral
A) yellow B) blue C) red D) super giant
A) how long it will take to travel in space B) the formation of the universe C) how the sound travels through space D) how stars explode
A) super giant B) main sequence C) red giant D) white dwarf |