Every year, natural disasters impact families, communities, nations, and cultures. Whether the natural disaster is a flood, hurricane, tornado, fire, or earthquake, it can alter the environment and cause potential health hazards.For this module's initial discussion post, research a major national or global disaster that occurred in the last decade. Provide a brief summary of the disaster and explain the common public health risks that occurred, as well as potential long-term health risks the victims might be facing. Do you think the type of natural disaster you studied has the highest risk of spreading diseases or another type of natural disaster? Explain.Expand on your ideas by sharing examples from your own experience or readings, suggesting outside resources to support the topic, and/or ask further questions to dig deeper into the topic. (share on the last paragraph)

Unit VII Journal Entry InstructionsIf you were the safety manager in a manufacturing environment, which hazard assessment tool do you believe would be the most effective for identifying hazards and assessing risk? Why would you recommend this method over the others?Your journal entry must be at least 200 words in length. No references or citations are necessary. Unit VII Assessment QUESTION 1Discuss why you do or do not believe that management participation is important in promoting safety in the workplace. What are some ideas that you would use to increase management participation in promoting safety? Your answer must be at least 200 words in length.Define the term safety culture. What actions would you take to develop a participative culture in the workplace? Your answer must be at least 200 words in length.Summarize the differences between using incentives, competition, and teamwork for promoting safety. Which of the three methods do you believe would be the most effective in promoting safety? Your answer must be at least 200 words in lengthCompare a preliminary hazard analysis with a more detailed hazard analysis. Discuss in what situations you might use each type of hazard analysis. Your answer must be at least 200 words in length.

Assignment:1. Briefly describe the major processes and components of the water cycle. You can use Figure 3.15 in your text to help you out. (10)2. Calculating Daily Water Use (DWU)a. In the data table below, Joe Smith’s water usage for five days has been recorded in gallons. The water usage is categorized by the type of water use ranging from “take a shower” to “washing clothes”. Values are in gallons of water used. Calculate Joe Smith’s Total Water Usage first adding up usage data down by category into the daily subtotal cell relative to each column and across, by row, into the subtotal by activity. Total subtotals across and subtotal down into the bottom right cell. As a check the sum of the Daily subtotals and the Activity Subtotals should equal each other. (2)DayDay 1Day 2Day 3Day 4Day 5Activity Subtotal (gallons)Shower20025020040050Bath00000Dishes (by hand)00444Brushing Teeth11111Washing Hands and Face0.50.50.50.50.5Toilet64842Washing Clothes000040Miscellaneous34512Daily Subtotal (gallons)Total Water Usage:(gallons)3. Calculate the Daily Water Usage (DWU) by taking the total gallons consumed and divided this number by the number of days the experiment took place. In this case 5 (May 5 to May 9). Joe’s DWU = _____________ (1)4. Which of Joe Smith’s activities consumed the most water? Is this typical for the average American? (2)5. Do you think Joe Smith’s DWU was high or low? Use and cite at least one outside source to support your opinion on this question. (3)6. In what ways do you think he could conserve his water usage? (2)Nutrient Cycles:7. Briefly describe the major processes and components of the carbon cycle. You can use Figure 3.17 in your text to help you out. (10)8. Briefly describe the major processes and components of the nitrogen cycle. You can use Figure 3.18 in your text to help you out. (10)9. Briefly describe the major processes and components of the phosphorus cycle. You can use Figure 3.19 in your text to help you out. (10)10. Find an article on the internet from the past 3 years that describes a way in which a human activity disrupted one of the 4 cycles above. Which processes were disrupted? What are/were the consequences of this disruption? How could the disruption be mitigated? Link and cite the article using APA formatting guidelines. (40)