Geography, 05.11.2019 02:31, berankworthy7153
There are two physical properties of minerals that both result in smooth, flat surfaces with specific angles between them. the first property is externally visible and is the result of how the mineral forms; the second is inherently internal and is the result of breaking a sample of the mineral. these properties are called:
hardness and cleavage.
cleavage and hardness.
crystal habit and cleavage.
cleavage and crystal habit.
Answers: 2
Geography, 24.06.2019 00:00, liliaboop5006
What evidence supports geological processes changing the surface of the earth? cutting down forests creates a decrease of habitats. tectonic plates uplift the rocky crust of earth to form mountains. competition in ecosystems creates a decrease in diversity. pollution runoff contaminates a lake.
Answers: 3
There are two physical properties of minerals that both result in smooth, flat surfaces with specifi...
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