Sentences with phrase «returned feedback sheets»

While I was busy signing books, my husband was in charge of dealing with the money exchange and accepting the returned feedback sheets.

Not exact matches

A CO2 pulse in the atmosphere will take centuries to finally return to original levels, and that is completely ignoring any potential feedbacks from other parts of the system (ie temperatures raised for centuries could result in massve methane releases and loss of signficant low albedo ice sheets etc.) The experiments I am aware of that show improved plant growth in elevated CO2 levels require that all additional biological needs are amply provided for.
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