A) hydrogen fuses together B) helium is formed C) nuclear fusion D) all of the answers are correct
A) True B) False
A) Uranus B) Jupiter C) Mercury D) Saturn
A) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus B) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune 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) April B) May C) June D) March
A) an earthquake B) a tsunami C) The moon's gravity D) The earth'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 moon's orbit B) The earth's orbit C) The earth's rotation D) The sun's gravity
A) 1 week B) 1 year C) 2 weeks 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) Neil Armstrong B) John Glenn C) Alan Shepard D) Buzz Aldren
A) From the gravitational attraction between molecules. B) Both of the answers are correct. C) From a the gases left over from an exploding star. 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 earth passes through the sun's shadow. D) The moon passes through the earth's shadow.
A) The moon passes through the earth's shadow. B) The earth passes through the sun's shadow. C) The earth passes through the moon's shadow. D) The sun passes through the earth's shadow.
A) Milk and Juice B) Milky Way C) Snickers D) One way
A) Regular B) Spiral C) Irregular 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 stars explode D) how the sound travels through space
A) main sequence B) white dwarf C) red giant D) super giant |