Who said "The impact of climate change is going to be severe."?

This quote is attributed to Bill Gates.

The impact of climate change is going to be severe. - Bill Gates

"The impact of climate change is going to be severe."

Bill Gates Nature

Software Magnate American Born 1955 (age 71)

"The world is not fair; get used to it."

"Life is not fair; get over it."

"If you are born poor it is not your mistake, but if you die poor it is your mistake."

"Don't compare yourself with anyone in this world. If you do so, you are insulting yourself."

"Nature teaches us about beauty."

"Nature teaches us patience and wisdom"

"Sometimes it snows in April."

"Every town has a soul, and Twin Peaks has a troubled one."