What kinds of things have improved from china's growth (check all that apply)
a. manufacturing of nearly every type of product
b. high level of trade in the free market
c. pollution levels
d. a decreasing poverty level

not completely sure but i think it’s many moons, smaller in size and a ring system.

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. this uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.