Use categorization to remember the following sources of pollution in the environment: ovens, automobiles, liquid detergent, stoves, trucks, bleach, furniture polish, airplanes, ships, gas barbeques. organize these sources of pollution into categories. write a heading for each category of pollution. then write each source of pollution below the heading for the category to which it belongs. categorysource

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

1. seasonal

2. frictional unenployment

3. the number of the labor force multiplied by 100 and then subtract the number of unemployed.

4. 4%

5. an increase in prices