Describe the following: Roasting

Describe the following: Calcination

Briefly describe the following: Translation

Briefly describe the following: Transcription

Describe the following in brief: Eutrophication

Describe the following in brief: BOD and COD

Describe the following in brief: Ozone depletion over Antarctica (Ozone hole)

Let p be '' It is cold '' and q be ''It is raining '' Give simple verbal sentence which describe the following statements. prArr (~q)

Let p be '' It is cold '' and q be ''It is raining '' Give simple verbal sentence which describe the following statements. ~ (p^^q)

Describe briefly the following: Bioreactors