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