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