1.The carbon cycle is one of the primary principles of environmental biology as it regulates the transfer of the most basic element of life between sources. Using your textbook as a guide, explain the major pathways and storage reservoirs of the carbon cycle. With this in mind, discuss how human activities may alter this cycle and the repercussions of such alterations. Support your claims with at least two scholarly sources in addition to the textbook. Your initial post should be at least 250 words in length. Properly cite any references in APA format

ATTACHEDED IS THE CHAPTER NEEDED FOR THIS!! YOU MUST USE THIS CHAPTER PLUS TWO (2) ADDITIONAL RESOURCES. MUST HAVE IN-TEXT CITES. ATTACHED ARE THE RESOURCES AND THE GRADING RUBICS SO YOU KNOW EXACTLLY WHAT NEEDS TO BE INCLUDED IN THIS ASSIGNMENT!!!

 

2.You have been hired as a consultant to help a local machine shop solve a hazardous noise problem. The shop is 10,000 square feet in area, with 12-foot-high concrete block walls and a flat metal roof. Inside the shop are two band saws, two metal lathes, three drill presses, one milling machine, and three abrasive grinders. The six employees work at benches located throughout the shop, using a variety of pneumatic-powered hand tools and non-powered tools. A recent noise survey found sound pressure levels exceeding 100dBA in some parts of the shop. All employees were monitored for noise exposure over an eight-hour workday, and the calculated TWA for noise for the employees ranged from 88dBA to 97dBA. Determine a possible control measure for each of the six levels in the hierarchy of controls (p. 273 in your textbook), and explain the reasoning behind each choice. Which control measure(s) would you recommend to the machine shop manager?

Your response must be at least 200 words in length.

Select a workplace hazard with which you are familiar. Using the problem solving methodology below, discuss how you would approach each step for the hazard you selected.

  1. Identify the problem.
  2. Analyze the problem.
  3. Explore alternative solutions.
  4. Select a plan and take action.
  5. Examine the effects of the actions taken.

Your response must be at least 200 words in length.

 

"Is this question part of your assignment? We Can Help!"

Essay Writing Service