Walnut Whip

src: l7.alamy.com A Walnut Whip is a whirl-shaped cone of milk chocolate with a whipped vanilla fondant filling, topped with a half-walnut....

Greenhouse gas

src: www.frontiersin.org A greenhouse gas is a gas in an atmosphere that absorbs and emits radiant energy within the thermal infrared range...

Global warming controversy

src: image.shutterstock.com The global warming controversy concerns the public debate over whether global warming is occurring, how much ha...