This age is the age to learn and understand the communication. Or follow a policy that has been assigned to the full.
, with knowledge, attitudes and practices as the cause of the action towards the conservation of the environment, such as energy savings. And cleanliness In this study the behavior of students in the study of energy, such as electricity and water supply, and in the treatment of waste, such as sewage clean. And care of the environment, housing, and education.
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