Chemicals in the biosphere

star goldstar goldstar goldstar goldstar greyFemaleMale
10 Questions - Developed by: Mr. Ebrahim - Developed on: - 4.615 taken

There are many chemicals in the biosphere but how much do you know about them and how much do you know about how chemicals are cycled in the environment?

  • 1/10
    The four main elements in the biosphere are:
    Carbon
    Hydrogen
    Oxygen
    Nitrogen

Comments (0)

autorenew