Although / Even though environmental problems are overwhelming, there is hope.
Some people water their lawns daily in spite of / despite drought warnings.
Carbon dioxide levels are increasing because we are burning oil, coil, and gas.
ALTERNATIVE
CONTRAST
Take showers instead of baths.
PURPOSE
Use public transportation instead of driving your car.
Climates are changing because of / as a result of / due to global warming.
Recycle garbage so (that) it doesn't end up in a landfill.
Turn down the air-conditioning (in order) to save electricity.
REASON
