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