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Is there a question that you, your parents, or teacher can't answer? Ask an Atmospheric Radiation Measurement (ARM) Program scientist. Our team will answer questions related to global warming, radiation, weather, ARM, or the environment. But first, take a look at the presentation, Why Should We Care About a Few PPM of CO2? by Dr. Tom Ackerman, a former ARM Chief Scientist. He may have already answered your question!

We are flooded with some terrific questions right now. We ask that you first try our Search or our Frequently Asked Questions to find out whether your question has already been answered. In addition, we suggest that you look at our Cool Sites page for some additional resources.

Another good source is the archives of Ask Doctor Global Change. Dr. Global Change is a reference service that assists researchers, students, educators, decision makers, and the general public in finding information and data relevant to climate change.

Past Questions

The categories below contain past Ask a Scientist questions. This is a great resource for discussion or report ideas related to climate change and other atmospheric science topics.

Frequenty Asked Questions

Background Information

Check our past questions above or our background information. We might have the answer before you ask the question!

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