Global Warming

Global Warming

1. The planet's temperature is rising in a clear and unmistakable

2. Every one of the past 38 years has been warmer than the 20 century avarage.

3. We are overloading our atmosphere with carbon dioxide.

4. All this carbon comes from the fossil fuels we burn for energy

5. Conditional Senteces

   • Modals:
     • If we had asked her, she could have come.
     • Simple Present
       • If you heat iron, it melts
       • If
         • If we had preserved the environment, we could have avoided global warming
   • Imperative:
     • If you have any problem, call me
     • Were
       • If i were your mother, I would punish you.