Respuesta :
Both Mars and Earth have erosive characteristics associated with flowing water. The right response in this case is option A.
There is a lot of evidence of water erosion on the Martian surface. Although current climatic conditions make liquid water unstable, earlier times may have seen other circumstances. Volcanic activity has been present on the earth for all of recorded time.
On Mars, we can detect numerous evidence of water erosion, such as river channels, flood plains, and gullies that descend the walls of craters. Chemical compounds that generally occur in water-rich settings have also been discovered through a recent study of surface rocks by rovers.
Mars Express radar readings were used to look for liquid water under the planet's southern ice cover. In the vicinity of Planum Australe, they discovered a 20-km-wide lake of liquid water beneath solid ice.
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