Pollution can be categorized into several types:
1) Air Pollution
2) Water Pollution
3) Soil Pollution
4) Noise Pollution
5) Radioactive Pollution
6) Light Pollution
7) Thermal Pollution and
8) Visual Pollution.
Four main types of pollution sources:
1) Mobile sources
2) Stationary sources
3) Area sources
4) Natural sources
Using these categories and sources, we can organize given items as follows:
Category: Air Pollution
Source: Mobile Sources
Automobiles
Trucks
Airplanes
Ships
Source: Natural Resources
Gas
Source: Stationary sources
Oven
Stoves
Furniture polish
Barbeques
Category: Water Pollution
Source: Stationary sources
Liquid detergent
Bleach
I believe Interrater Reliability.
Answer:
Annually
Explanation:
A mechanic must examine all vehicles used to carry children on a yearly basis to verify appropriate functioning condition. The mechanic's documentation must be kept in the car. A vehicle used for the regular transportation of children must be properly examined by a mechanic at least once a year, not considering routine maintenance such as oil changes. This is done not just for safety reasons, but also to provide maximum seating and seat belt capacity.