Answer:
Syukuro Manabe- Developing the first atmospheric model of Earth's climate
Susan Solomon- Pioneering the theory about how and why the ozone hole occurred in Antarctica.
James E. Hansen- Testimonies on climate change to congressional committees helped raise broad awareness about global warming.
Phil D. Jones- Developing a long-term timeline of the instrumental temperature record.
Veerabhadran Ramanathan- Discovery of the greenhouse effect of halocarbons.