Question

Which of the following components of tobacco smoke keeps people addicted:

	a.	Tar
	b.	Carbon monoxide
	c.	Nicotine
	d.	Flavor

Which of the following food or drinks probably contribute the most to overweight in children:

	a.	French fries
	b.	Canned tomatoes
	c.	Soft drinks
	d.	Low fat milk products

Which of the following interventions has proven most successful in reducing the prevalence of smoking among young people?

	a.	Doctors’ recommendations
	b.	Bans on smoking indoors
	c.	Raising cigarette taxes
	d.	Laws against selling tobacco to minors

Which of the following is known to be true of environmental pollutants?

	a.	Asbestos harms the lungs
	b.	Radiation causes cancer in humans
	c.	Mercury and lead cause brain damage
	d.	All of the above

Answer 1

Answer: (C) Nicotine

(The tobacco conatians major constituent that is nicotine which causes addiction in people who smokes)

Answer: (C) Soft drinks

( The soft drinks contains high amount of sugar in it which increases the calories hence causing increase in obesity)

Answer:(C) Raising the cigarette taxes.

( The increase in the cigarette taxes has reduces the prevalence of smoking among young people)

Answer: (D) All of the above

(Radiation causes cancer in human where as mercury and lead causes brain damage)