The Energy Debate - Lab Report Example

The most important pro in the usage of active solar energy as a source of power is that it does not emit carbon or any pollutant when it provides us energy. The most serious con is the high cost of its installation that it can sometimes be prohibitive. Definition: passive solar energy is the energy taken from the warmth of the sun without the implements or aid of machines. Thus, passive solar energy can be said to be free and is often taken advantage in heating a home or building to save on cost.

People may be unwilling to replace their old appliances with new ones for the sake of efficiency. US just came from a crisis where people are now skimping on cost and making the most of their dollars. It may be difficult to convince people to spend for a new appliance when an existing one still works. Consume more vegetables. Vegetables require less energy to produce and also reduce the CO2 in the atmosphere because they are plants (they use CO2 as food). Meat on the other hand requires so much energy and water resource to