| COMMENTARY |
Human being in the next 30 years, the populations will gradually increase in the future. Living space in the world will be limited. The humans have to discover living space in other planet which is near the world. There are rockets transport humans race go-back between the world and other planet every day. In addition, there is dispose of rubbish system that use a pipe drain rubbish from the house to another place. The garbage is important because the humans ignore how to build and destroy garbage in the past. This is an important lesson that makes people realize about pollution. In addition the humans create the robot for helping people do many jobs that use power. |
