vocabulary 5
acid rain:rainfall made sufficiently acidic by atmospheric pollution that it causes environmental harm, typically to forests and lakes
noun:Petulance leads to decision making with ineffective outcomes.
air pollution:the presence in or introduction into the air of a substance which has harmful or poisonous effects.
noun:This type of air pollution has a considerable effect on public health.
climate change:Climate change refers to long-term changes in temperatures and weather patterns.
noun:Pachauri has been vocal on the topic of climate change.