Photographic evidence of the surface of Mars shows gullies, which are carvings that appear to have been created by running water.

Authors

• Person: Not available Organization: Frontiers for Young Minds
  Can Extreme Bacteria Teach Us About Extraterrestrial Life?

Sources

• Can Extreme Bacteria Teach Us About Extraterrestrial Life? kids.frontiersin.org Frontiers for Young Minds via serper

Referenced by nodes (1)

• Mars location