What is this?
It's melting ice caps.
What is this?
It's littering.
What is this?
It's alternative energy.
What is this?
It's global warming.
What is this?
It's pollution.
What is this?
It's polluted rivers.
What is this?
It's chemical waste.
What is this?
It's recycling.
What is this?
It's deforestation.