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