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