Human output of CO2 is minor in comparison to the CO2 output of volcanoes
a. True
b. False
Indicate whether the statement is true or false
False
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The thermal pressure of a gas depends on
A) density only. B) temperature only. C) density and temperature. D) composition. E) gravity.
Astronauts are weightless inside the International Space Station because
A) the station and the astronauts are constantly falling toward Earth. B) the station has rockets that fire to counteract Earth's gravity. C) there is no gravity in space. D) the station is too far from Earth for gravity to be noticeable. Answer: A
The asteroid belt is located
A) between the orbits of Mars and Jupiter. B) between the orbits of Earth and Mars. C) between the orbits of Jupiter and Saturn. D) beyond the orbit of Neptune.
The Moon is slowly moving away from Earth
Indicate whether the statement is true or false