CLIMATE WHAT IS ANY CHANGE IN CLIMATE OVER TIME VARIES BY REGION, AND FROM YEAR TO YEAR DUE TO NATURAL FACTORS, AFFECTS CANADA'S HUMAN ACTIVITY, OR BOTH AIR TEMPERATURES ARE RISING MORE FREQUENT FOREST FIRES CHANGE? AND MITIGATION ARE STRATEGIES FOR RESPONDING TO CLIMATE CHANGE THE CLIMATE IN CANADA CLIMATE CHANGE KEY IMPACTS OF CLIMATE CHANGE ADAPTATION EMISSIONS ARE THE MAIN CAUSE OF CLIMATE CHANGE GREENHOUSE GAS ECONOMY AND THE BIODIVERSITY, HEALTH OF CANADIANS COMMUNITIES, ORGANIZATIONS AND ALL LEVELS OF GOVERNMENT ARE WORKING TOGETHER TO RESEARCH CLIMATE CHANGE ACROSS CANADA INCREASED MELTING OF SNOW AND ICE COVER DROUGHTS BECOMING MORE SEVERE OCEAN ECOSYSTEMS SUFFERING FROM WARMING MORE EXTREME PRECIPITATION, E.G., FREEZING RAIN For the whole Canada in a Changing Climate report, visit Adaptation.NRCan.gc.ca