Environmental Science: Photochemical Smog
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Questions and Answers

What is the collective term for the air pollutants formed through photochemical reactions?

  • Acid rain
  • Photochemical smog (correct)
  • Industrial haze
  • Tropospheric pollution

What type of radiation is responsible for the formation of ozone molecules in the stratosphere?

  • Gamma radiation
  • Ultraviolet radiation (correct)
  • Infrared radiation
  • Visible light

What is the primary location where ozone molecules are formed?

  • Thermosphere
  • Troposphere
  • Stratosphere (correct)
  • Mesosphere

What is the term for the degradation of the ozone layer in the stratosphere?

<p>Ozone depletion (C)</p> Signup and view all the answers

What is the primary mechanism for the formation of photochemical smog?

<p>Photochemical reactions with sunlight (B)</p> Signup and view all the answers

What is the primary function of the atmosphere in the context of water cycles?

<p>To condense water from the oceans to land (A)</p> Signup and view all the answers

What does the atmosphere protect the Earth from?

<p>Harmful ultraviolet radiation from the sun (D)</p> Signup and view all the answers

What is the atmosphere composed of?

<p>A thin layer of mixed gases (A)</p> Signup and view all the answers

What is the atmosphere's role in regulating the Earth's temperature?

<p>It stabilizes the Earth's temperature (A)</p> Signup and view all the answers

What is the term for the layer of gases surrounding the Earth?

<p>The atmosphere (A)</p> Signup and view all the answers

What is the primary condition required for the combination of gases to form oxides of nitrogen?

<p>High temperature and lightning strikes (B)</p> Signup and view all the answers

Which of the following is NOT a typical condition for the gases to react with each other?

<p>Normal temperature (D)</p> Signup and view all the answers

What is the product formed when the gases combine at high altitudes?

<p>Oxides of nitrogen (C)</p> Signup and view all the answers

What is the primary energy source for the combination of gases at high altitudes?

<p>Electrical energy from lightning strikes (C)</p> Signup and view all the answers

What is the typical location where the gases combine to form oxides of nitrogen?

<p>High altitudes (C)</p> Signup and view all the answers

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