Question

describe the latent heat of fusion and latent heat of evaporation

Answer 1

Latent heat of fusion is the amount of heat required to change phase from solid to liquid at constant temperature

while latent heat of vaporization is the amount of heat required to change phase from liquid to vapour at constant temperature.

I have written it by myself please mark it as the brainllist if it will help you ................................

Answer 2

Specific latent heat of fusion :-The energy per kilogram required to cause a substance to change state from solid to liquid at its melting point. 
Word Fusion means Melting in this sentence.

Specific latent heat of evaporation (vapourisation):-The energy per kilogram required to cause a substance to change state from liquid to gas at its boiling point.
And common word Latent in both sentences mean HIDDEN.
The word specific relates to the unit (kg).