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