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.
Fossil fuels (oil, natural gas and coal-that's why they're called fossil fuels) were formed from vegetation and yes, dinosaurs, deposited during the Carboniferous through the Permian eras which extended 380 to 245 million years ago.nce burned, however, fossil fuels cannot be used again, and they release gases such as carbon dioxide into the air. Such gases are not harmful in small amounts but the demand for energy is so great that millions of tons of these gases are released each year. This causes air pollution, which has a worldwide effect.