'Wood etc' diaporamas de présentation

FUELS AND LUBRICANTS

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Tsunami

Tsunami. The devastating impact of seismic sea waves. Tsunami ( harbor wave ). Seismic sea waves ( NOT tidal waves). Caused by processes that abruptly move large volumes of ocean water:. earthquake. submarine volcanic eruption. coastal/submarine landslide or rockfall.

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CHAPTER - 2 MICROORGANISMS : FRIEND AND FOE

CHAPTER - 2 MICROORGANISMS : FRIEND AND FOE. 1) Microorganisms (Microbes) :-. i ) Microorganisms are very small organisms which cannot be seen with the unaided eye. They can be seen only with a magnifying glass or microscope. ii) Microorganisms may be unicellular or multicellular .

2.02k views • 13 slides