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