VOA慢速英语:低碳农业有助于减缓气温上升吗？

reverse – v. to change (something) to an opposite state or condition

scary as hell – phrase. very frightening (hell is the place where the devil lives, according to some religions

ecologist – n. a scientist who deals with relationships between groups of living things and their environments

Keeling Curve – n. a graph that shows the ongoing change in concentration of carbon dioxide in Earth’s atmosphere since the 1950s.

implication – n. what shows something or someone with close connections or involvement with something

arid – adj. have very little rain or water, very dry

flora – n. all the plants that live in a particular area, time, period, or environment

enhance – v. to increase or improve