Which Of The Following Questions 1-7 Of 7 Page 1 Of 1 ✓ Solved

which Of The Follo Questions 1 7 Of 7 Page 1 Of 1ques

Question 1: Which of the following statement about weather modification is correct?

  • a. The seeding agents may be potentially harmful to environment.
  • b. The weather modification is to increase the total precipitation water received by the earth ground.
  • c. Modification is only effective when precipitation is about to start or already started.
  • d. Weather modification only works for rain, not effective for snow falls.

Question 2: Acid rain has a pH of:

  • a. lower than 7
  • b. greater than 7
  • c. lower than 5.6
  • d. greater than 5.6

Question 3: List at least two human activities that lead to acid rain:

Your answer:

Question 4: In general, which region does the tropical cyclone originate from?

  • a. Mid latitude regions
  • b. Equator
  • c. Poles
  • d. All of above

Question 5: List three hazards generally associated with hurricanes:

Question 6: Explain how climate change place impacts on water cycle:

Your answer:

Question 7: Which of the following statement is correct about the US precipitation pattern changes due to climate change?

  • a. Wetter regions become wetter
  • b. Drought condition become less intense
  • c. Precipitation tends to shift from northeast to southwest
  • d. All above

Paper For Above Instructions

Weather modification has become a topic of increasing interest and importance in the face of climate change and its effects on global weather patterns. Various methods, such as cloud seeding, are employed to manipulate weather conditions. However, one must consider the potential negative implications these practices might have on the environment.

Question 1 reveals several statements regarding weather modification techniques. The correct answer is a: “The seeding agents may be potentially harmful to the environment.” While weather modification aims to enhance precipitation, the materials used for seeding—such as silver iodide and sodium chloride—can lead to environmental concerns, including toxicity in surrounding habitats (Rosenfeld et al., 2019). Thus, although the intention is to modify precipitation positively, unintended consequences can arise.

Following this, Question 2 examines acid rain and its acidic properties. The correct answer is a: “Acid rain has a pH of lower than 7.” Acid rain typically develops when sulfur dioxide (SO2) and nitrogen oxides (NOx) are released into the atmosphere, converting into sulfuric and nitric acids upon contact with water vapor (Gao et al., 2018). This phenomenon highlights the need to control emissions to protect ecosystems.

In response to Question 3 regarding human activities that lead to acid rain, two major contributors include the burning of fossil fuels and industrial processes. These activities release significant quantities of sulfur and nitrogen compounds, which are responsible for acidifying precipitation. According to EPA (2021), the transportation sector is particularly notable, as it emits large amounts of NOx, contributing to this environmental issue.

Turning to Question 4, which addresses the origins of tropical cyclones, the correct option is b: “Equator.” Tropical cyclones form over warm ocean waters, typically near the equator, due to the intense heat and moisture present in these regions. They thrive on the Coriolis effect, which facilitates their rotation (Kossin et al., 2020). Understanding these patterns helps meteorologists forecast severe weather events more accurately.

Question 5 asks for three hazards associated with hurricanes. These hazards include:

1. Storm surge, which can lead to extreme flooding.

2. Wind damage, capable of destroying buildings and infrastructure.

3. Heavy rainfall, resulting in significant flooding and landslides (Bender et al., 2010). These hazards make hurricane preparedness essential for coastal communities.

Question 6 prompts a discussion on how climate change impacts the water cycle. Climate change significantly influences the water cycle by increasing evaporation rates as global temperatures rise. This acceleration leads to more intense rainfall events and prolonged droughts in various regions (IPCC, 2021). Moreover, altered precipitation patterns can affect freshwater availability, raising concerns over water security and management (Huntington, 2006).

Finally, Question 7 addresses changes in US precipitation patterns due to climate change, with the correct response being d: “All above.” Climate change has been observed to result in wetter regions becoming wetter and increased intensity of drought conditions in some areas. Additionally, a general shift in precipitation patterns has been noted, moving from the northeast to the southwest (USGCRP, 2018). Understanding these shifts is crucial for implementing adaptive strategies in agriculture, water resource management, and disaster preparedness.

In summary, the questions posed highlight the intricate relationships between human activities, weather modification, acid rain, tropical cyclones, and the impacts of climate change on both the water cycle and precipitation patterns. As environmental challenges continue to grow, understanding these connections is vital for developing effective solutions.

References

  • Bender, M. A., Knutson, T. R., Tuleya, R. E., et al. (2010). Modeled Impact of Anthropogenic Warming on the Frequency of Intense Atlantic Hurricanes. Science, 327(5964), 454-458.
  • E.P.A. (2021). Sulfur Dioxide (SO2) Pollution. Retrieved from https://www.epa.gov/so2-pollution.
  • Gao, Y., Leung, L. R., & Qian, Y. (2018). The Impact of Climate Change on Rainfall Patterns; Implications for Water Management. Earth’s Future.
  • Huntington, T. G. (2006). Evidence for Intensification of the Global Water Cycle: Recent Changes in the Hydrologic Cycle. Wiley Interdisciplinary Reviews: Water.
  • IPCC. (2021). Climate Change 2021: The Physical Science Basis. Working Group I Contribution to the Sixth Assessment Report.
  • Kossin, J. P., Emanuel, K. A., & Vecchi, G. A. (2020). Trends in Atlantic Hurricane Intensity. Nature, 518(7540), 115-119.
  • Rosenfeld, D., et al. (2019). The Cloud-Invigoration Effect: An Overview. Bulletin of the American Meteorological Society, 100(5), 1001-1025.
  • U.S. Global Change Research Program (USGCRP). (2018). Fourth National Climate Assessment, Volume II: Impacts, Risks, and Adaptation in the United States.

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