17.4 smokers per square mile
The total land area on Earth is about 57.5 million square miles. There are approximately one billion smokers worldwide. By dividing the number of smokers worldwide by total land area, one would find that on average, there are about 17.391 smokers per square mile when distributed evenly. Of course in the real world, humans are not equally spread across the planet, meaning that there are areas that have more smokers than this and others that have less. This figure is therefore merely a mean estimate.
Sources
http://www.who.int/mediacentre/factsheets/fs339/en/
http://www.universetoday.com/25756/surface-area-of-the-earth/
about 10
4 million
It is illegal to smoke cigarettes in indoor public places, workplaces, and parks in many countries around the world. Specific laws and regulations vary by country and even by region within a country.
Generally speaking, smoking tobacco cigarettes will kill you faster. Although much controvery still surrounds the safety of smoking tobacco cigarettes vs marijuana, people who smoke tobacco cigarettes generally smoke ALOT more than people who smoke marijuana (few people smoke 20 joints or bowls a day, but MANY people smoke 20 cigarettes a day). This factor alone makes smoking tobacco cigarettes MUCH more hazardous than smoking marijuana.
In the U.S., approximately 21% of adults smoke cigarettes (or about one in five individuals).
There are 20 cigarettes in a pack. A heavy smoker will smoke 2.5 packs (50 cigarettes) or more per day. Others smoke 1-2 packs (20-40 cigarettes), and light smokers up to a pack.
There are approximately 78,000,000 people that smoke cigarettes in the United States. The worldwide number is estimated to be more than 1 billion.
Depends on the person. Some people, who are not addicted as much, can only smoke a few cigarettes a day, while others can smoke loads and loads of packs.
Many people say he does or he doesn't that actual truth is he used to smoke when he was young but he has recently quit.
By law, cigarettes are not meant to be sold to people under the age of 16 in Ireland. There are of course many people under 16 in Ireland who smoke.
15
20