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