A) hydrogen fuses together B) helium is formed C) all of the answers are correct D) nuclear fusion
A) False B) True
A) Jupiter B) Mercury C) Uranus D) Saturn
A) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune B) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune C) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus D) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus
A) Both the tilt of the earth's axis and the earth's orbit B) The tilt of the earth's axis C) How close earth is to the sun D) The earth's orbit
A) June B) May C) March D) April
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 cause tsunamis C) They are lower than usual D) They are higher than usual
A) The earth's orbit B) The sun's gravity C) The moon's orbit D) The earth's rotation
A) 1 year B) 29 days C) 1 week D) 2 weeks
A) when the man on the moon is sad B) when the moon appears blue in color C) The second full moon of a month D) The first full moon of a month
A) Alan Shepard B) Neil Armstrong C) Buzz Aldren D) John Glenn
A) None of the answers are correct. B) Both of the answers are correct. C) From the gravitational attraction between molecules. D) From a the gases left over from an exploding star.
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 sun 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 moon passes through the earth's shadow.
A) One way B) Snickers C) Milk and Juice D) Milky Way
A) Irregular B) Spiral C) Regular D) Elliptical
A) super giant B) yellow C) blue D) red
A) how stars explode B) how the sound travels through space C) how long it will take to travel in space D) the formation of the universe
A) red giant B) main sequence C) super giant D) white dwarf |