What is the correct meaning of the word solidify.? Salt water can solidify, just as fresh water does, but only at much lower temperatures.
evaporate or turn into a gas
become a hard or compact mass
support an abundance of life
cause physical objects to float
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The controlled use of fire by hominids: (a) limited the expansion of hominids into certain environments, such as dry grasslands. (b) decreased the amount of food energy available in the hominid diet. (c) contributed to geographical expansion and food production techniques in positive ways. (d) has been shown to contribute little to the digestive process of hominids.