Energy is an important factor in the life of human beings. In modern times, the need for electricity, petroleum for cars to travel, and include the power to drive various electronic devices for comfort. In addition, it is also the new knowledge-driven to satisfy the requirements for the unlimited human. I'm a rural children. My parents are farmers. I live close to nature since childhood. When I grow up. I observe a change of environments such as a change of season, increase pollution, and many of the worst natural disaster. These things happen because people pull the natural resources that exist to used do not economise. Which nature has accumulated over hundreds of years. So, when nature's balance changes have occurred that the result of damage to human.