One major way was that they brought diseases and sickness and that hurt the natives alot<span />
Different states different countries etc...
Sunlit zone is depth of water exposed to sunlight, trenches is a long narrow ditch.
There are approximately 4000 different minerals and each of those minerals has a unique set of physical properties. These include: color, streak, hardness<span>, </span>luster<span>, diaphaneity, specific gravity, </span>cleavage<span>, fracture, </span>magnetism<span>, </span>solubility<span> and many more. These physical properties are useful for identifying minerals.
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