It was the Portuguese who first shipped enslaved Africans to the New World, but the British soon joined. And the Reformation was cause by greed among church officials. <span />
4. Portugal: They were the first European country to buy African slaves.
5. Worldliness and greed among church officials. It was a movement within Western Christianity in 16th Century Europe. Reformers were against the selling of indulgence and offering of forgiveness for sins in exchange for money.
The First Step should to slow down or stop the issue (Global Warming). However this may not be as effective as intended because this may take a while. None the less, it is still a effective first start. Hope this helped!