A) nuclear fusion B) helium is formed C) hydrogen fuses together D) all of the answers are correct
A) False B) True
A) Uranus B) Mercury C) Saturn D) Jupiter
A) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus B) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune C) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus D) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune
A) The tilt of the earth's axis B) How close earth is to the sun C) Both the tilt of the earth's axis and the earth's orbit D) The earth's orbit
A) March B) May C) June D) April
A) The earth's gravity B) The moon's gravity C) an earthquake D) a tsunami
A) They have no effect on the height of tides B) They are lower than usual C) They are higher than usual D) They cause tsunamis
A) The earth's rotation B) The earth's orbit C) The moon's orbit D) The sun's gravity
A) 1 week B) 1 year C) 29 days D) 2 weeks
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) 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 moon's shadow. B) The earth passes through the sun's shadow. C) The moon passes through it's own shadow. D) The moon passes through the earth's shadow.
A) The sun passes through the earth's shadow. B) The earth passes through the moon's shadow. C) The earth passes through the sun's shadow. D) The moon passes through the earth's shadow.
A) Milky Way B) Snickers C) One way D) Milk and Juice
A) Regular B) Spiral C) Irregular D) Elliptical
A) yellow B) red C) super giant D) blue
A) the formation of the universe B) how long it will take to travel in space C) how the sound travels through space D) how stars explode
A) white dwarf B) super giant C) main sequence D) red giant |