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