NAB NHA Exam- Physical, Environmental, and Atmosphere Complete Study Guide [100% Correct Answers] Latest Version!!
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Course
NAB
Institution
NAB
NAB NHA Exam- Physical,
Environmental, and Atmosphere
Complete Study Guide [100% Correct
Answers] Larest Version!!
What is the primary component of the Earth's atmosphere that is essential for life?
**ANS** Nitrogen
How does urbanization impact local weather patterns?
**ANS** It can c...
NAB NHA Exam- Physical,
Environmental, and Atmosphere
Complete Study Guide [100% Correct
Answers] Larest Version!!
What is the primary component of the Earth's atmosphere that is essential for life?
**ANS** Nitrogen
How does urbanization impact local weather patterns?
**ANS** It can create heat islands, increasing local temperatures.
What is the greenhouse effect, and why is it significant?
**ANS** It's the warming of Earth due to trapped greenhouse gases; it's significant for regulating
climate.
Which gas is primarily responsible for ozone depletion in the stratosphere?
**ANS** Chlorofluorocarbons (CFCs)
What role do oceans play in climate regulation?
**ANS** They absorb and store heat, influencing global climate patterns.
How does deforestation contribute to climate change?
**ANS** It reduces the number of trees available to absorb carbon dioxide.
What is the term for the maximum amount of water vapor that air can hold at a given temperature?
**ANS** Saturation point
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, What phenomenon occurs when air rises and cools, leading to precipitation?
**ANS** Adiabatic cooling
Which layer of the atmosphere contains the ozone layer?
**ANS** Stratosphere
What is the primary source of energy for the Earth's atmosphere?
**ANS** The Sun
How do aerosols affect climate?
**ANS** They can cool the atmosphere by reflecting sunlight or warm it by absorbing heat.
What is the difference between weather and climate?
**ANS** Weather refers to short-term atmospheric conditions; climate refers to long-term patterns.
What role do wetlands play in the environment?
**ANS** They act as natural water filters and provide habitat for wildlife.
How does increased carbon dioxide in the atmosphere affect ocean acidity?
**ANS** It leads to ocean acidification, harming marine life.
What is the primary cause of acid rain?
**ANS** Emissions of sulfur dioxide and nitrogen oxides.
What term describes the gradual increase in Earth's average temperature due to human activities?
**ANS** Global warming
How do plants contribute to the carbon cycle?
**ANS** They absorb carbon dioxide during photosynthesis.
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