Global warming is when the earth heats up (thetemperature rises). It happens when greenhousegases (carbon dioxide, water vapor, nitrousoxide, and methane) trap heat and light from thesun in the earth’s atmosphere, which increases thetemperature. This hurts many people, animals, andplants. Many cannot take the change, so they die.The Countries largest polluters are the UnitedStates, China, Russia, India and Japan.
1- High proportion of greenhouse gases2- human activities3- pollution4- natural phenomena
♦ sea level rise♦ chance the amount of rainfall♦ affected by the arctic♦ species extinction
-Choose clean power ( bio-fuels, solar energy,wind energy)-Choose a more fuel efficient vehicle-Turn off electricity-Use public transport-Choose a right food-Plant trees- Reduce waste
the warnings about global warming have beenextremely clear for a long time. we are facing aglobal climate crisis. it is deepening. we areentering a period of consequences
people tend to focus on the here and now. theproblem is that, once global warming is something that most people can feel in the course of their daily lives, it will be too late to prevent much larger potentially catastrophic changes
we simply must do everything wecan in our power to slow downglobal warming before it is toolate . the science is clear. theglobal warming debate is over