There are 4 reasons listed in this article as to why imperial nations decided to colonize other parts of
the world. Economic, Racism, Religion, and
Nationalism are the reasons. List the examples that
are provided for each one in the article. In addition,
how was Militarism also a factor in expansion?

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.