water field bench park play baseball fall activity flood flooded STD-Science 0.1.2.1.1

Questions

  • What in this photo is made by people? What is made by nature?
    The _____ is made by people. The _____ is made by nature. The _____ is made by people, but the _____ is made by nature. The _____ is made by people, while the ____ is made by nature.