What Are Nebulizers and Inhalers? Nebulizers and inhalers are tools that help kids take their asthma medicines. Most asthma medicines start out in liquid form. In order to work, they need to be breathed into the lungs. Nebulizers and inhalers turn liquid medicine into a mist so that kids can breathe it in. Some inhalers release the medicine in a fine powder form that also can be breathed in. These tools are effective when used properly.
Also, as electricity becomes a larger part of our transportation system it can directly displace imported oil. Direct use of geothermal heat for certain commercial, industrial and agricultural uses, provides an alternative to other sources of thermal energy including electricity, natural gas, propane, or oil.
Geothermal energy is called a renewable energy source because the water is replenished by rainfall, and the heat is continuously produced by the earth. 2. History of Geothermal Energy