Options to choose:
2 opinions, 2 talks
Do humans contribute to global warming?
Is it worth spending hundreds of billions of dollars to fight global warming?
Is the threat of climate change a shared responsibility?
Is global warming our single biggest threat at the moment?
Is global warming (climate change) a real threat to the environment?
Should companies be required to disclose the contents of fluids used in fracking?
Should the Arctic National Wildlife Refuge be opened to oil drilling?
How much do you care about making the world a better place?
Keystone XL pipeline - opinions
What should be done with ivory stockpiles?