Split a Column Using Delimiters. Select the column that contains the data by clicking on the column heading. Click âText to Columnsâ in the Data Tools group on the Data tab to launch the wizard. Select âDelimitedâ and click âNext.â.lick âText to Columnsâ in the Data Tools group on the Data tab to launch the wizard. Select âFixed Width and click âNext.â. Place the break by clicking on character number on the ruler above the Data Preview pane. You can move the break by clicking on the break line and dragging it to the proper location.
1. Processing, shipping, extracting, and burning of fossil fuels generates air and water pollution, as well as greenhouse gas emissions 2. Coal and petroleum burning releases emissions that produce smog 3.
The release of undesirable substances such as dust, smoke and harmful gases in the atmosphere is called air pollution and these undesirable substances are called pollutants. One of the major causes of pollution of the atmosphere is the combustion of fossil fuels to meet our daily requirements of energy. Fossil fuels cause air pollution in the following ways: 1. The combustion of fossil fuels results in the formation of carbon dioxide, which is released into the atmosphere. Thus, concentration of CO2 is increasing in the atmosphere. Carbon dioxide has to ability to absorb infrared radiation emitted by the earth and re-radiate it back.