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