Question

question 42
which of the following best describes the lunar maria?
○ smooth plains of dark basaltic lava
○ frozen oceans of liquid water
○ densely cratered regions
○ bright areas of plagioclase feldspar

Explanation:

Lunar maria are large, dark - colored, relatively smooth plains on the Moon formed by ancient basaltic lava flows. They are not frozen oceans of water, not densely cratered regions (compared to highlands), and not bright areas of plagioclase feldspar.

Answer:

smooth plains of dark basaltic lava