| 1 | The climate is mild because the warm air from the west. | |
| 2 | Her soothing words left me with a glow in my heart. | |
| 3 | He felt a familiar warmth inside. This is why he taught. | |
| 4 | Global warming is slowing down the ocean current that carries warm waters from the tropics to the North Atlantic, scientists say. | |
| 5 | He also made the first scientific study of the Gulf Stream, that mysterious body of warm water that flows up the eastern coast of the United States and then heads off for Europe. |