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