Question

Identify the following changes as reversible / irreversible.
Formation of fossil fuels.
Growth of virus.
Making a dough out of wheat flour.
Melting of ice.
Sublimation of ammonium chloride.
Dissolution of sugar into water.
Evaporation of water from sea.
Making of artificial rockets.

Answer 1

Clear communication is a complex, nuanced and teachable practice essential for successful officers and leaders of character. Effective use of oral, visual, written, and aural modes of communication signifies the professional competence and knowledge expected in a leader while engendering the trust of those being led.