This topic contains a solution. Click here to go to the answer

Author Question: Discuss immigration issues pertaining to developed and developing countries. Which countries are ... (Read 402 times)

fagboi

  • Hero Member
  • *****
  • Posts: 535
Discuss immigration issues pertaining to developed and developing countries. Which countries are sending the most immigrants and which are receiving the most?
 
  What will be an ideal response?

Question 2

What impacts does air pollution have on human health? Give the three categories of impact and distinguish among them.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kiamars2010

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

When people emigrate from less affluent countries (developing) to more affluent countries (developed) they adopt the lifestyle of their new home. This increases the environmental impact per person. Many people who immigrate to developed countries are the most educated individuals from the developing countries. This can be beneficial to the developed country but detrimental to the developing country.

Answer to Question 2

Every one of the primary and secondary air pollutants is a threat to human health, particularly the health of the respiratory system. Acute exposure to some pollutants can be life threatening, but many effects are chronic, acting over a period of years to cause a gradual deterioration of physiological functions. Moreover, some pollutants are carcinogenic, adding significantly to the risk of lung cancer as they are breathed into the lungs.
a) Chronic effects are effects that occur due to long-term exposure. Health impacts include bronchitis, fibrosis of the lung, reduced capacity of blood to carry oxygen, impaired lung function, and an adversely impacted immune system.
b) Acute affects occur when exposed to high levels of pollutants over a short period of time. Health impacts include death and heart attacks.
c) Carcinogenic effects are typically a result of low-level exposure over a long period of time.




fagboi

  • Member
  • Posts: 535
Reply 2 on: Jul 15, 2018
:D TYSM


connor417

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

 

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

For a complete list of videos, visit our video library