July 4, 1776 is when the Declaration of Independence was adopted by the congress
His signature was the largest of the signatures. That is why some people refer to signatures as a "Handcock." I hope that's what you're looking for.
Answer:
Action and reaction forces.
Explanation:
For every action, there is a reaction and it is equal and opposite. If object A exerts a force on object B, then object B will exert a force with the same power back.
Technology has totally changed the way maps are made and geographical areas are represented, both regarding the calculation methods and the materials and technology used (nowadays we use databases instead of paper)
In times past, geographers had to rely on anachronistic tools to create maps. Therefore, the accuracy of their calculations was often very poor. Observation and information collected from travelers, sailors and merchants was usually the most common way to create maps, in the absence of more reliable sources. Nowadays, computerized mapping and satellites make it a lot easier to map and represent large geographical areas. In conclusion, the advance of technology has been fundamental for the creation of better and more accurate maps.