Powerpoint pelajar- bab 6 Sumber tenaga

On Isnin, 30 Julai 2012 0 komen


Hasil pembentangan murid-murid bagi melatih mereka tampil berani berkomunikasi.Sila tekan teruskan membaca untuk melihat powerpoint.





Tenaga Biojisim


geoterma

Sumber Tenaga Nuklear

Science Presentation

Sumber Tenaga

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