Acid Rain

Pronunciation: /ˈæsɪd reɪn/

Definitions of acid rain

noun a type of rain or other precipitation that is unnaturally acidic due to the presence of pollutants such as sulfur dioxide and nitrogen oxides in the atmosphere

Example Sentences

A1 Acid rain can harm plants and animals.

A2 Many people are concerned about the effects of acid rain on the environment.

B1 Scientists have been studying the causes and consequences of acid rain for decades.

B2 The government has implemented regulations to reduce the amount of acid rain produced by factories.

C1 Acid rain is a complex environmental issue that requires interdisciplinary research and solutions.

C2 International cooperation is essential in addressing the global impact of acid rain on ecosystems.

Examples of acid rain in a Sentence

formal The environmental impact of acid rain on aquatic ecosystems is well-documented.

informal I heard that acid rain can really mess up the lakes and rivers.

slang Dude, acid rain is like nature's way of giving Earth a bad hair day.

figurative The constant criticism from her boss felt like acid rain on her self-esteem.

Grammatical Forms of acid rain

• plural: acid rains
• comparative: more acidic rain
• superlative: most acidic rain
• present tense: acid rain
• future tense: will be acid rain
• perfect tense: has been acid rain
• continuous tense: is being acid rain
• singular: acid rain
• positive degree: acid rain
• infinitive: to acid rain
• gerund: acid raining
• participle: acid rained

Origin and Evolution of acid rain

First Known Use: 1872 year

Language of Origin: English

Story behind the word: The term 'acid rain' was first coined by Scottish chemist Robert Angus Smith in his book 'Air and Rain: The Beginnings of a Chemical Climatology' published in 1872.

Evolution of the word: Originally used to describe the phenomenon of precipitation with elevated levels of acidity due to air pollution, the term 'acid rain' has since become widely recognized and used in environmental discussions and policies to address the harmful effects of pollution on the environment.