10 Tips to Setting Up Your Classroom. 1  Decide how to place student desks. - 2  If you are going to emphasize cooperative learning on a daily basis, you'll probably want to move the student desks into clusters for easy discussion and collaboration. - It's wise to post your class rules in a prominent spot for all to see each day of the school year. 2  That way, there's no opportunity for argument, miscommunication, or ambiguity. 3  If you have a sign-in book or flip chart for rule offenders, set up a station for this activity.
2.Oil is found only in the ground, whereas gas can also be produced by decaying organic matter. 3.Oil and gas are both used for heating, transportation, and electricity generation, but in slightly different ways. 4.Gas is better overall for the environment than oil, especially in terms of greenhouse gas emissions.
â¢ Another difference between the two gases pertains to their weight. Propane is heavier than natural gas and in case of any leakage, it falls down on the ground and thus poses a greater risk of injury than natural gas which is lighter and dissipates into air. â¢ Propane is more energy efficient than natural gas.For the same amount of gas, propane gives 2550 BTU whereas natural gas gives only 1000 BTU. But this better thermal efficiency does not translate into any profit as propane is costlier than natural gas. Propane is more energy efficient than natural gas. For the same amount of gas, propane gives 2550 BTU whereas natural gas gives only 1000 BTU. But this better thermal efficiency does not translate into any profit as propane is costlier than natural gas.