Sentences with phrase «ef cient»
This plan involves the construction of a world - class rapid transit network and experimenting with new energy - ef cient vehicles such as the super capacitor trolleybuses and electric, hydrogen fuel - cell and hybrid buses.
https://www.uncclearn.org/
Activities vary from class to class, but will include areas like technology in sustainability to create energy ef cient smart lights, smart fans and more, that link directly to existing Australian Curriculum topics.