STS-CHAPTER 12: CLIMATE CHANGE
  • 1. 1.Which statement best distinguishes "climate" from weather as described in the text?
A) Climate changes more frequently than weather.
B) Weather and climate describe identical atmospheric conditions.
C) Weather refers to long-term atmospheric patterns, while climate is short-term.
D) Climate refers to long-term atmospheric patterns, while weather is short-term variability.
  • 2. 2.According to the text, Milankovitch believed climate change originates from:
A) Sudden shifts in ocean currents
B) Variations in the Earth–Sun geometric relationship
C) Random fluctuations in Earth’s weather systems
D) Ozone layer depletion
  • 3. 3. Greenhouse gases trap…
A) Ocean currents
B) Earth’s rotation
C) Sound waves
D) Heat from the sun
  • 4. 4.Which argument was used by early critics against Milankovitch’s theory?
A) The effects he calculated were too large to be realistic
B) His theory contradicted Newtonian mechanics
C) His calculations were inaccurate
D) The changes in sunlight were too small to trigger major climate events
  • 5. 5.The original Greek term "klima" referred to which of the following?
A) The tilt of the Earth’s axis
B) The relationship between temperature and humidity
C) The difference between aphelion and perihelion
D) A geographic zone characterized by atmospheric conditions
  • 6. 6.The most abundant natural greenhouse gas is…
A) CO₂
B) Water vapor
C) Nitrogen
D) Methane
  • 7. 7.Which of the following correctly describes the Earth’s orbital motion?
A) It is circular but its orientation constantly shifts.
B) It is elliptical and its orientation changes over time.
C) It is elliptical but the Earth’s axis remains fixed.
D) It is circular and maintains a fixed orientation in space.
  • 8. 8.The significance of Henri Poincaré’s work in relation to Milankovitch’s theory is that it:
A) Disproved the idea of orbital cycles
B) Demonstrated that Earth’s tilt never changes ‎
C) Established that sunlight is constant over time
D) Introduced the concept of chaos, showing small changes can have major effects
  • 9. 9.The Keeling Curve measures…
A) Temperature of the oceans
B) Earthquakes
C) CO₂ levels over time
D) Distance to the sun
  • 10. 10.The wobbling of the Earth, similar to a spinning top, is associated with which concept?
A) Precession
B) Equinox
C) Solstice
D) Perihelion
  • 11. 11.Which statement best summarizes the role of Chaos Theory in climate studies?
A) It eliminates the need for Milankovitch cycles
B) It rejects all Newtonian physics
C) It proves that climate change is entirely human-caused
D) It shows that summative effects of small changes can unexpectedly amplify
  • 12. 12. Global warming today is mainly caused by…
A) Earth’s tilt
B) Human activities
C) Rotation speed
D) Solar storms
  • 13. 13.Which event results in nearly equal lengths of day and night worldwide?
A) Summer solstice
B) Winter solstice
C) Equinox
D) Perihelion
  • 14. 14.Modern scientists believe rapid warming today cannot be explained by:
A) Volcanic activity
B) Milankovitch cycles alone
C) Increased ocean evaporation
D) Human industry
  • 15. 15.Industrialization increases greenhouse gases because of…
A) More trees
B) More rainfall
C) Less sunlight
D) Burning fossil fuels
  • 16. 16.The precession of the equinoxes refers specifically to
A) The movement of equinox points due to axial precession
B) The elliptical nature of Earth’s orbit
C) The shift in distance between aphelion and perihelion
D) Seasonal temperature fluctuations caused by Earth’s tilt
  • 17. 17.The argument that global warming is “natural” relies on the idea that:
A) Earth’s climate has always changed without human influence
B) Humans influence climate more than nature
C) The greenhouse effect does not exist
D) Solar radiation changes alone determine temperature
  • 18. 18.The greenhouse effect is important because it…
A) Makes Earth colder
B) Stops Earth’s rotation
C) Makes Earth habitable
D) Stops sunlight from entering
  • 19. 19.In discussions of climate change, why does the text suggest starting with Earth’s orbit?
A) Because the orbit of the Earth never changes
B) Because orbital factors eliminate the need to study atmospheric conditions
C) Because changes in orbital orientation influence how much solar energy reaches Earth
D) Because weather patterns are fully determined by orbital distance
  • 20. 20.The stability of early CO₂ levels before 1950 suggests that:
A) Industrialization had no impact
B) Natural cycles were the dominant influence at that time
C) Humans were already causing warming
D) Temperature was decreasing
  • 21. 21.Which scientist first warned about greenhouse gases?
A) Tyndall
B) Newton
C) Keeling
D) Poincaré
  • 22. 22.Chaos theory helps scientists understand…
A) Predictable patterns only
B) Simple machines
C) Complex and unpredictable systems
D) Earthquakes
  • 23. 23. Climate refers to…
A) The daily changes in temperature
B) Long-term weather patterns of an area
C) Sudden changes in the atmosphere
D) Short-term storms and rainfall
  • 24. 24. The word “climate” comes from the Greek word klinein, which means…
A) To heat
B) To turn
C) To move
D) To slope
  • 25. 25.Precession refers to…
A) The tilt of the Earth
B) The wobble or change in the Earth’s axis
C) The shortest day of the year
D) The longest day of the year
  • 26. 26.Precession makes Earth behave like a…
A) Spinning top (trumpo)
B) Boat
C) Flying bird
D) Car wheel
  • 27. 27. Milankovitch cycles operate over…
A) Months
B) Hundreds of years
C) Tens of thousands of years
D) Days
  • 28. 28. The summer solstice occurs when…
A) Day and night are equal
B) Earth is farthest from the sun
C) Longest daylight of the year
D) The sun is over the equator
  • 29. 29.The Earth’s orbit around the Sun is shaped as a…
A) Spiral
B) Triangle
C) Ellipse
D) Circle
  • 30. 30. Greenhouse gases DO NOT include…
A) Oxygen
B) Carbon dioxide
C) Water vapor
D) Methane
  • 31. 31.Climate change has no impact on society or the environment.
A) FALSE
B) TRUE
  • 32. 32. The Ice Age was influenced by Milankovitch cycles.
A) FALSE
B) TRUE
  • 33. 33. Natural and human factors both influence climate.
A) FALSE
B) TRUE
  • 34. 34.The Earth’s tilt never changes.
A) TRUE
B) FALSE
  • 35. 35. Fossil fuels release greenhouse gases when burned.
A) FALSE
B) TRUE
  • 36. 36.The Keeling Curve proves that CO₂ levels are rising.
A) FALSE
B) TRUE
  • 37. 37.Human activities increase carbon dioxide levels.
A) FALSE
B) TRUE
  • 38. 38. Global warming and the greenhouse effect are exactly the same thing.
A) TRUE
B) FALSE
  • 39. 39. Water vapor is a greenhouse gas.
A) TRUE
B) FALSE
  • 40. 40. CO₂ levels were stable before industrialization.
A) TRUE
B) FALSE
  • 41. 41. Greenhouse gases keep Earth warm enough for life.
A) TRUE
B) FALSE
  • 42. 42. Milankovitch cycles happen quickly within a decade.
A) FALSE
B) TRUE
  • 43. 43. Climate refers to short-term atmospheric changes.
A) FALSE
B) TRUE
  • 44. 44.Precession makes Earth wobble like a spinning top.
A) TRUE
B) FALSE
  • 45. 45. Climate change is related to Earth’s orbit and tilt.
A) FALSE
B) TRUE
  • 46. 46. The amount of sunlight Earth receives never changes.
A) TRUE
B) FALSE
  • 47. 47.The precession of the equinoxes occurs over thousands of years.
A) TRUE
B) FALSE
  • 48. 48.Solstice happens twice a year.
A) FALSE
B) TRUE
  • 49. 49. The Earth moves around the sun in an elliptical orbit.
A) TRUE
B) FALSE
  • 50. 50. Weather and climate mean the same thing.
A) FALSE
B) TRUE
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