Because the local rise in carbon dioxide levels triggers a feedback system that increases breathing to increase the blood oxygen level.
There is probably some anxiety effect in some people too.
Because the local rise in carbon dioxide levels triggers a feedback system that increases breathing to increase the blood oxygen level. There is probably some anxiety effect in some people too.
Your rate of breathing increases in a crowded area because there is less oxygen. This is because there are more people breathing in the oxygen.
The Isle of Wight has a population of around 140,000 people and an area of about 147 square miles. It can accommodate its current population comfortably, but it may become overcrowded if the population significantly increases without corresponding infrastructure improvements.
A slum.
Ghetto or slum.
The area where most of the poor people of a city lived was often called a slum or a ghetto. These areas were typically characterized by overcrowded, unsanitary conditions and inadequate infrastructure.
some problems of air pollution is that it affects the people that live in that area & if affects the breathing of the people in that area too .
they don't have answers for anything they have to let other people answer the questions for them so answers.com do your own questions.
As a cell increases in size the volume increases much faster than the surface area. The possible answer is C.
In overcrowded areas there are greater chances of a person infected with the disease spreading the infectious droplets through breathing or sneezing. So there are chances of a healthy person inhaling that. Also if the area is closed and not properly ventilated then infectious droplets will keep on circulating within the closed area infecting many people. So the chance of spreading air borne diseases are more in overcrowded and poorly ventilated areas.
When the area over which a force is applied decreases, the average force applied over said area increases. In other words, the pressure (force/area) increases.
Breathing refers to the shrink in effective coverage area when a base station becomes overloaded with users and the subsequent recovery as users leave the area, as if the cell is "breathing".