There have been several waves of migration to the united states throughout the country's history.

describe the three waves of migration to the united states.
for each wave of migration, identify one group of people who migrated to the united states during this time.
explain one push factor and one pull factor that led to the migration of each selected group from part b.

Carefully examine this photograph of a home bomb shelter. fearing a nuclear attack, many people put these in their homes during the 1950s. describe what you see in the image. what kinds of things did this homeowner think to include?

What important discovery was made by edmond halley and alexis clairaut, using newton's ideas of mathematics and gravity? they created the scientific method to outline how science should be conducted. they were able to find the orbit of a comet and predict the year of its return. they discovered the three newest planets--uranus, neptune, and pluto. they explained why objects appear to have color.

What was an effect of segregation on businesses