POVERTY LEVEL is the minimum annual income needed by a family to survive
The average circumference of a human neck is 5 inches and above. hope this helps :)
The answer is option A "Ozone, carbon monoxide, and sulfur dioxide." The Ozone layer is the layer which sucks all of the sun harmful heat rays which helps warm the Earth too my air pollution could cause the change of climate which is also known as Global Warming which is the heating of Earth surface. Their are natural causes of air pollution and their is also air pollution that we cause.
Hope this helps!
