What led settlers and trappers to move to oregon and the far west in the 1820s?
a.
the absence of native americans in the region
b.
the lure of fertile lands, plentiful rainfall, and a mild climate
c.
offers of jobs in the shipbuilding industry along the oregon coast
d.
the discovery of gold in the willamette valley

How did europeans and the introduction of european goods and ideas change native life ?

Which british law required americans to house and feed british troops? sugar and molasses actstamp actnavigation actsquartering act

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.