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