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Carbon dioxide levels in the atmosphere are increasing

Fossil fuel use has driven the recent jump in atmospheric CO2

CO2 levels in the atmosphere help set the planet’s temperature

Climbing levels of CO2 in the atmosphere are causing global warming

Carbon Debt

Carbon Debt

What is the greenhouse effect?

What is the difference between global warming and climate change?

How do we know global warming is not a natural cycle?

What are the advantages of observations of Earth from space?

Is there disagreement among scientists about climate change? Is it caused by humans?

We have had a cold winter. Does that mean the overall trend for global warming is over?

Plants need CO2 to live. So is more of it a good thing?

Is global warming making hurricanes worse?

What could the effects of climate change be?

How big of a difference could a few degrees make?

How much will sea level rise?

How do we predict the consequences of climate change?

What is the best way to provide people with information about climate change?

What is clean coal?

How can we reduce the amount of greenhouse gases that humans emit?

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Montana’s Wind Energy Potential

Montana's estimated wind power potential is about equal to the electricity consumed by the 19 lighted states.

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