explain the following four categories of pollutants that can be in groundwater
1-nutrients 2-salt 3-heavy metals 4-thermal pollution
why each is undesirable for environmental or human health?
explain the following four categories of pollutants that can be in groundwater 1-nutrients 2-salt 3-heavy metals...
discuss in detaials 1, Sources of contaminations by organochlorine pollutants in human breast milk worldwide 2, Levels of contamination by organochlorines in international standards (WHO, FAO, EPA …) 3, Major factors causing human contamination by pesticides 4, Human health risk of exposure to pesticides 5, Your personal recommendation for an environment free from pollution
1. What are the four main categories of resources? Explain each of them. 2. Explain what happens in the simple circular flow diagram. 3. (a) Explain what can we learn from a country's production possibilities curve? (b) How can a nation production possibilities curve shift inward? (c) Why the production possibilities cure is bowed-out in shape? 4. Will a nation tend to export or import goods for which it has comparative advantage? Explain
People who eat organic foods often list the four categories below as reasons for their choice. Research organic food online and find a statistic that describes either a cost or benefit for each category below. CATEGORIES 1.COST 2.TASTE 3. HEALTH 4. ENVIRONMENTAL IMPACT
Questionl: Explain four basic classes of solid materials MCQ Question 2: Which of the following is true for polymers? a) They have very high molecular mass b) They do not have linear stress-strain curve c) They have high strength to mass ratio d) All of the mentioned Question 3: Ceramics make excellent refractory materials. A material is said to be refractory if it: a) resists the flow of electric current b) has high refractive index c) retains its strength at...
Community Health Evaluation Pick one (1) item from each of the (3) topic areas that interest you the most. Use the topic heading as a subtitle in your paper: TOPIC 1: The physical, social, and environmental aspects of community health. 1. List and explain at least three physical factors affecting community health. 2. Explain how social norms may be a factor affecting community health. 3. Explain how President Eisenhower’s heart attack in the 1950s was a major community health event....
Introduction to environmental health class Instructions Environmental Hazards Increase in Environment Related Health Hazards in Recent Years The study of environmental health is crucial to one's understanding of the hazards and potential adverse effects posed by environmental agents and the extent to which environmental factors play a role in human disease. This foundation is essential for being an effective advocate for preventing environmentally caused diseases and for more advanced study of environmental health issues. Using the South University Online Library...
1) Explain the following: i) 3 categories of robots, give 2 examples for each one of the category. ii) Types of joints (at least two)
Provide an example for each Environmental health issue related to the following. 1) Air pollution 2) Water quality 3) Climate change 4) Chemicals 5) Natural hazards
1.- Name the 6 classes of nutrients and their primary function. 2.- Name and explain the signs and symptom of malnutrition. 3.-List the four basic steps of nutrition assessment. 4.- Define a balance diet. 5- Identify the food groups and their placement on the MyPyramid. 6-Plan a Good Friday menu for a client Of the Roman Catholic faith.
b. False 11- Matching (1 point each) For each one of the following solutions, determine whether it can be applied for: Water pollution, groundwater pollution, outdoor air pollution, indoor air pollution 1- Walk and use bicycles instead of cars 2- Store harmful liquids in aboveground tanks 3- Get old cars off the road 4- Maintain oil tankers in good shape to avoid leaks 5- Cover AC ducts to prevent release of mineral fibers