What are most vehicle emissions?
What are most vehicle emissions?
A typical passenger vehicle emits about 4.6 metric tons of carbon dioxide per year. This assumes the average gasoline vehicle on the road today has a fuel economy of about 22.0 miles per gallon and drives around 11,500 miles per year. Every gallon of gasoline burned creates about 8,887 grams of CO2.
How much air pollution is there in the world?
Globally, 91% of the world population is exposed to unhealthy levels of pollution. For each country, this indicator shows the portion of the country’s population living in places where the mean annual concentrations of PM2. 5 are greater than 10 micrograms per cubic meter.
Why is mouth the dirtiest part of the body?
However, when it comes to bacteria, the mouth is incredibly dirty and has hundreds of different types of bacteria living in it at any given moment. These bacteria can produce acids that dissolve your teeth, infect your gums, cause inflammation, and much more.
Which part of the tooth is the hardest part in our body?
Tooth enamel
Where are the most germs on your body?
The area that was found to have the most bacteria at the time was the forearm, with a median of 44 species, followed by behind the ear with a median of 15 species.
What area of the body has the most bacteria?
forearm
Where do germs hide?
The places viruses hide in your home or office Computer keyboard. Computer mouse. Countertops. Doorknobs and door handles.
Which animal is the cleanest?
pigs
Is Ash the cleanest thing on earth?
Time and nature will turn it into ashes. But you can’t burn ash, you can’t decompose it further. Ash is the purest thing in the world.
Who is Ash’s dad?
Delia, Ash’s mother, is basically a single parent. The anime has yet to reveal the identity of Ash’s father, although it has confirmed that he is a Trainer. Some have theorized that maybe Professor Oak is Ash’s dad, while others have proposed that Ash has a stranger family line.
Is Ash a disinfectant?
Like soap, ash is also a disinfecting agent (alkaline). The World Health Organization recommends ash or sand as alternative when soap is not available.