Ascientist using a device shown in the figure below studies which earth system?

need a hint?

a)
lithosphere

b)
hydrosphere

c)
atmosphere

d)
biosphere

they gained popular support by speaking out against communists

in the united states. ( d.)

franklin d. roosevelt

hope this !

folds are formed when heat and pressure is applied to the rock. the higher the temperature, the more pliable rocks become. folds are more likely to occur when the deformation caused by the compression is applied slowly. faults are defined as the displacement of rock that were once connected along a fault line.

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i also think he is correct. i believe they came to washington to protest their rights.