Cigarette smoking remains the leading preventable cause of death in the United States, causing an estimated 438,000 deathsor about 1 out of every 5 smokerseach year (Woloshin, Schwartz, & Welch, 2008). Mr. Amos is 57 years old and has been smoking for the past 30 years of his life. A recent doctor’s visit revealed that […]

What concepts have you struggled with in these chapters, and what tools or ways have you used to overcome the obstacle to learn the material? Are you still struggling with a concept with which you need help? Discuss how the concepts in this course can be applied to real-world situations and increase your chances of […]

The air that we breathe is the most common gas in the world. It is something that is being harmed to an extreme extent. What is the air quality in your local area? Be sure to include your thoughts on why you consider your air quality to be above or below the worldwide average air […]

Do you know the reason ice floats in your drink? It is because the density of ice is lower than that of water. Chemistry is happening all around you at all times (both physical and chemical changes). What have you observed within the last week that involves chemistry? What is that process/reaction?

– Add more of YOUR VOICE to the original paper and each sub topic inside ( add your point of view to each subtopic on the paper like; what do you think are the causes of pollution, Increased radiations on the earths surface, Melting of the glacier, what are the Health hazards, etc) – Come […]