Clouds, latent heat in, [324]
Cocoons, constructed for winter, [307]
Colors of objects, [363]
Colors of the clouds, [364]
Cohesion, strength of, [68]
Cohesion, what is essential to it, [66]
Cold, absence of heat, [270]
Cold at great heights, cause of, [322]
Cold from evaporation, [326]
Compressibility of substances, [35]