COMPUTER FUNDAMENTALS

COMPUTER ETHICS AND SECURITY

ETHICS IN COMPUTING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When harmful substances build up in the air to unhealthy levels it is known as____
A
unfortunate
B
air pollution
C
chemicalization
D
water pollution
Explanation: 

Detailed explanation-1: -Air pollution is contamination of the indoor or outdoor environment by any chemical, physical or biological agent that modifies the natural characteristics of the atmosphere. Household combustion devices, motor vehicles, industrial facilities and forest fires are common sources of air pollution.

Detailed explanation-2: -Noxious gases, which include carbon dioxide, carbon monoxide, nitrogen oxides (NOx), and sulfur oxides (SOx), are components of motor vehicle emissions and byproducts of industrial processes. Particulate matter (PM) is composed of chemicals such as sulfates, nitrates, carbon, or mineral dusts.

Detailed explanation-3: -PM stands for particulate matter (also called particle pollution): the term for a mixture of solid particles and liquid droplets found in the air. Some particles, such as dust, dirt, soot, or smoke, are large or dark enough to be seen with the naked eye.

Detailed explanation-4: -Particle pollution-also called particulate matter (PM)-is made up of particles (tiny pieces) of solids or liquids that are in the air. These particles may include: Dust. Dirt. Soot.

There is 1 question to complete.