The progressives tried to help children by limitng maximum hours of labor and in establishing a minimum age for children to be allowed to work.
There were also mandatory laws in different states for children to attend school.
The Progressives believe that government should take an active participation to solve the problems in a society like poverty, education, woman and children rights, job opportunities and best conditions for living.
The described experiment wants to check the mass movement of the rocks, soil and grass on the ramp.
<h3>What can be concluded from the experiment?</h3>
Once the student applies the water on the ramp we could see the objects slide down the ramp. This is caused because the friction of the ramp decreases and the force of gravity pulls objects towards the ground.
According to the above, the experiment would be a model of mass movement.
Learn more about experiments in: brainly.com/question/11256472
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Well, the Greeks were surrounded by mountains, so communication was very difficult. Though they had trouble communicating within their own city-states, they could use the sea for trade and to conquer other kingdoms.
An urban area that controls neighboring farmland that is not under the control of an empire or another government is a "<span>D.city-state", since this has the relative control of a federal government without the responsibility of dealing with multiple "states". </span>