__ exhaust fumes are terrible for your health.

What can we do to prevent __ flooding?

What can we do to ensure __ reduction in __ species loss?

In view of __ recent events, we may need to build __ flood defenses.

__ deforestation is __ clearance of trees from __ forest area.

__ local government needs to take __ measures to reduce __ vehicle emissions.

According to __ Pensilvanian State Constitution," __ people have __ right to __ clean air, pure water and to __ preservation of natural, scenic, historic and esthetic values of __ environment."

__ forest fires are actually necessary. They ensure __ canopy of __ ancient forests does not become so thick that no new saplings can grow.

Many people think that __ ecologists encourage other people to eat less meat just because they don't like meat. __ truth is, feeding livestock requires __ lot more square mileage of farmland than growing food for __ humans.

Several studies point towards __ connection between __ climate change and __ recent increase in __ tropical storms across __ world.

Have you noticed that __ market-leading brands have joined __ crusade against __ fossil fuels? __ explanation is simple. If __ climate change continues, who will they sell their goods to?

One of __ worst problems round here is __ drought. It's not just that __ crops wither away and die; __ ground becomes so hard that when it does rain, __ water can't permeate the surface.