Answer:
Because certain type of rocks weigh a certain amount, and look the same which might make it easier for us to identify.For example, if a rock looks kind of brown/peach and feels
chalky and there are some cracks in it you can assume that it's a sedimentary rock.
Explanation:
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p.s. can u pls make me the brainliest answer
Aristocratic, or rich families, lived in large buildings
Answer:
Between 1830 and 1850, immigrants who moved to American cities often faced crowded living conditions in poor neighborhoods. The Industrial Revolution opened many new job opportunities for people. Americans that lived in the rural areas of the country moved to the larger cities where the factories were located.
<span>Tthe way that they display landmasses.</span>
Extinct animals can be the evidence of pre-existing life , such as dinosaurs
