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