a) we would lose most of our water vapor into space.
b) the evaporating oceans would thicken the atmosphere greatly.
c) the erupting volcanoes would greatly increase the carbon dioxide greenhouse.
d) little would happen, as the earth is still the same mass and surface gravity.
e) the Earth...
a) it always appears as only half lit from Earth.
b) it never gets more than 28 degrees from the Sun's glare.
c) its elliptical orbit causes it to change speed unpredictably.
d) its barren surface reflects too little sunlight; it is almost invisible always.
e) its very rugged surface does not...