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Chemistry of Our Environment Flashcards

Art11 CardsCreated about 1 month ago

This deck covers the composition of the Earth's atmosphere, sources and effects of pollution, and the role of chemistry in promoting sustainability and protecting natural resources.

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What is the primary component of the Earth's atmosphere?

Nitrogen, approximately 78%
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Key Terms

Term
Definition
What is the primary component of the Earth's atmosphere?
Nitrogen, approximately 78%
What gas supports respiration and combustion?
Oxygen, around 21%
What is the role of carbon dioxide in the atmosphere?
Essential for photosynthesis; contributes to the greenhouse effect
What is carbon monoxide (CO)?
A toxic gas produced by incomplete combustion
What is sulfur dioxide (SO₂) primarily released from?
Vehicle engines and industrial processes
What is the effect of acid rain on aquatic ecosystems?
Harms aquatic life and affects plant growth
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Chemistry of Our Environment Flashcards
TermDefinition
What is the primary component of the Earth's atmosphere?
Nitrogen, approximately 78%
What gas supports respiration and combustion?
Oxygen, around 21%
What is the role of carbon dioxide in the atmosphere?
Essential for photosynthesis; contributes to the greenhouse effect
What is carbon monoxide (CO)?
A toxic gas produced by incomplete combustion
What is sulfur dioxide (SO₂) primarily released from?
Vehicle engines and industrial processes
What is the effect of acid rain on aquatic ecosystems?
Harms aquatic life and affects plant growth
What are the main components of water pollution?
Industrial waste, agricultural runoff, and untreated sewage
What is eutrophication?
A process where excess nutrients cause algal blooms, depleting oxygen in water bodies
What is the greenhouse effect?
A natural phenomenon where gases trap heat in the Earth's atmosphere, intensified by human activities
What is the role of renewable energy sources in sustainable chemistry?
To conserve resources and reduce environmental impact
What is the purpose of green chemistry principles?
To create environmentally friendly products and methods