human activity in a quote

"The science is clear that there is an increase in the amount of CO2 in the atmosphere. What is not clear from the science is how much of that increase is caused by human activity and what also is not clear is what impact those increases have on the climatic cycle."

Related Sources

  • Definition for "human activity"
    • something that people do or trigger to happen
    • View More
  • Quotes for "human activity"
    • "The science is clear that there…"
    • View More
39 votes