Weegy: Ancient cyanobacteria released oxygen, which assisted in creating the atmosphere as we know it today.
User: Which of the following resources is a nonrenewable resource?
A. Tree
B. River
C. Carbon
D. Gold
Weegy: Gold is nonrenewable resource.
User: The process to convert seawater into freshwater is known as
A. desertification.
B. deforestation.
C. desalination.
D. salination.
Weegy: The process to convert seawater into freshwater is known as: DESALINATION.
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