Type Of Pollution

There are many different types of pollution which can be caused by gases, liquids, noise, particulate matter, light, heat or even solids. All these pollutants give rise to different types of pollution in their own way. Sometimes, some types of chemicals are present naturally in the environment. However, due to human activities, the amount of the chemicals increase, and it is then that the chemicals become dangerous for humans, animals and plants.

Location Of Tornado Alley

Tornado Alley is an informal expression frequently used in relation to the vicinity of the United States wherein tornadoes occur very commonly. Though its official position is not definite, but it is believed to be amid the Rocky Mountains and Appalachian Mountains.