What was the great impact of the firelance?
It prevented anyone from invading China.
As the ancestor of firearms, it changed the way that wars were fought.
It allowed miners to blast through solid rock.

It was the first fireworks.

During world war ll, the untied states was a member of the allies axis european theater pacific theater

How were slavery and indentured labor in american colonies similar

The picture below shows president richard nixon and the first lady standing before the great wall of china in 1972. they are smiling - as are the chinese with them. when this picture was shown on american television, americans were aware that it was a historic moment. what are two reasons why this moment was important for both china and the united states?