Author : 이찬승 외
Publisher & year : 능률교육 & 2009
Vocabularies :
-sustainable : capable of being sustained.
-convert : to change the form or function of one thing into another.
-indeed:in truth.
Summary : Movement for sustainable development have growing. Therefore, called "green buildings" are designed to save energy and water. They are made of materials that do not damage the environment. For example, Let the sunshine in with large windows, gardens in the sky, saving every last drop, green materials are used.
Comment : Mother earth has tried very hard to live altogether with human
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