“Arctic sea Ice has declined over 30% in the recent years”

Intergovernmental Panel on Climate Change (IPCC)

“Since the beginning of the Industrial Revolution, the acidity of surface ocean waters has increased by about 30 percent.”

Pacific Marine Environmental Laboratory, NOAA

“Global sea level risen about 8 inches in the last century”

globalchange.gov

“Even if carbon emissions are dramatically cut and we succeed in limiting global warming to 1.5 deg C, 36% of the glaciers along the Hindu Kush and Himalayan region will be gone by 2100.”

International Centre for Integrated Mountain Development (ICIMOD)