A) helium is formed B) hydrogen fuses together C) nuclear fusion D) all of the answers are correct
A) False B) True
A) Mercury B) Uranus C) Jupiter D) Saturn
A) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Neptune, Uranus B) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune, Uranus C) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune D) Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune
A) How close earth is to the sun B) Both the tilt of the earth's axis and the earth's orbit C) The earth's orbit D) The tilt of the earth's axis
A) May B) June C) March D) April
A) a tsunami B) The moon's gravity C) The earth's gravity D) an earthquake
A) They are higher than usual B) They cause tsunamis C) They have no effect on the height of tides D) They are lower than usual
A) The earth's rotation B) The earth's orbit C) The moon's orbit D) The sun's gravity
A) 1 year B) 2 weeks C) 29 days 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) Buzz Aldren B) Alan Shepard C) Neil Armstrong D) John Glenn
A) Both of the answers are correct. B) From a the gases left over from an exploding star. C) From the gravitational attraction between molecules. 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 sun passes through the earth's shadow. C) The moon passes through the earth's shadow. D) The earth passes through the moon's shadow.
A) Milk and Juice B) One way C) Snickers D) Milky Way
A) Elliptical B) Spiral C) Regular D) Irregular
A) super giant B) yellow C) blue D) red
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 |