JUMP NAVIGATION SEARCH RESULTS YOUR SEARCH RESULTS SHARE TWEET CHECK SPELLING REMOVE PHRASES TO SEARCH FOR EACH WORD BIKE SHED SHOW CONSIDER QUERY BIKE SHED SAVE THE EARTH SHARING TWEETING ADVANCED FEED ME PREVENT AUTOMATED SPAM LEAVE FIELD YOU ARE GREENHOUSE GASES GROUP ABLE TRAP HEAT THE ATMOSPHERE SURFACE GASES CAUSE THE GREENHOUSE EFFECT AMOUNT GLOBAL WARMING CLIMATE SUNLIGHT PASS WHERE IT THE SURFACE ENERGY SPACE THE HEAT INTERCEPTED MOLECULAR STRUCTURE THE EARTH GLOBAL TEMPERATURES ABILITY CAUSES THE MORE STAYS SIMILAR THE WAY GREENHOUSE PRODUCE COLLECTIVELY GREENHOUSE GAS ENTER ONE OF THEM HUMAN ACTIVITIES HUMAN SOURCES GHG EMISSIONS FOSSIL FUEL INTENSIVE LIVESTOCK SYNTHETIC FERTILIZERS THE OTHER NATURAL ANIMAL AND PLANT PRINCIPAL FORCING CARBON DIOXIDE METHANE NITROUS OXIDE FLUORINATED GASES FEEDBACK WATER VAPOR FIGURE GLOBAL INTERNATIONAL ENERGY AGENCY MANY YEARS DO NOT REACT CHANGES TEMPERATURE AIR PRESSURE THUS LIKE WATER RAIN ATMOSPHERIC LIFETIMES ON THE OTHER HAND RESIDENCE TIME ACTIVE COMPONENT CLIMATE SYSTEM CONDITIONS RETURN IMPACT WATER ACTS FAST THE KEY ATMOSPHERE SUSTAIN CONTROL IN FACT COLLAPSE PRESENCE AFFECT TEMPERATURES AVERAGE COLDER THE PRESENT LIFE ON EARTH AS WE KNOW IT CONCENTRATION RAISING FOSSIL ALMOST THE INDUSTRIAL REVOLUTION THE 18TH CENTURY MAJOR SHARP DANGEROUS INCREASE SO MUCH CONCENTRATIONS THE SCIENCE OF QUESTIONS AND ANSWERS AUSTRALIAN ACADEMY OF SCIENCE PETERSON HISTORICAL OVERVIEW CLIMATE CHANGE 2007 PHYSICAL SCIENCE CONTRIBUTION WORKING GROUP THE FOURTH ASSESSMENT REPORT INTERGOVERNMENTAL PANEL ON CAMBRIDGE UNIVERSITY PRESS UNITED KINGDOM EXPLAINED GUIDE UNDERSTANDING ENERGY INFORMATION RADIATIVE FORCING CLIMATE CHANGE THE SCIENTIFIC THE THIRD INVENTORY GREENHOUSE GAS EMISSIONS SINKS ENVIRONMENTAL PROTECTION KEVIN TRENBERTH MODERN GLOBAL CLIMATE CHANGE SCIENCE JOIN US EVERYONE FIGHT SMALL CHANGES HUGE JOIN OUR COMMUNITY TODAY GET FREE UPDATES YOU CAN FIRST NAME EMAIL SITE CHANGE FULL LESS GREEN PLEDGE RELATED FLUORINATED GAS NOW YOU THE COMMUNITY SIGN CONCRETE TIPS THE ENVIRONMENTAL IMPACT OF HOW TO TALK UNCLE COMPOSTING HELP REDUCE CARBON FOOTPRINT SIMPLE BOOKS PROTECT ENVIRONMENT DECISION FOLLOW US FACEBOOK TWITTER LANGUAGES WANT TO ACTION SOUNDS LIKE EASY START FIGHTING TELL SEND ANYTIME JUST ONE