THE AUTHOR MENTIONS OUTER SPACE IN LINE 6 BECAUSEA

Câu 38:The author mentions outer space in line 6 becauseA. the Earth's climate millions of years ago was similar to conditions in outer space.B. it is similar to the ocean floor in being alien to the human environmentC.rock formations in outer space are similar to those found on the ocean floorD.techniques used by scientists to explore outer space were similar to those used in ocean exploration