The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth's terra firma. The terrestrial planets are the four innermost planets in the solar system. ... Without life, most of the oxygen would soon become part of the compounds on the planet's surface.
the answer is ocean currents, climate, and weather. This is the correct answer because I did it and I got it right........please mark brainliest.......tysm
