Is the actual Declaration of Independence on display? The signed parchment copy now resides at the National Archives in the Rotunda for the Charters of Freedom, alongside the Constitution and the Bill of Rights. 2. More than one copy of the Declaration of Independence exists. Can the public view the original Declaration of Independence? The […]
What relationship did Henrietta Swan Leavitt Discover about Cepheid variable stars that made them useful as standard candles for measuring distances?
What relationship did Henrietta Swan Leavitt Discover about Cepheid variable stars that made them useful as standard candles for measuring distances? Leavitt showed that her variable stars, called Cepheids, could tell astronomers their true luminosity over the course of their cycle, no matter how bright they appeared from Earth. So, if a distant galaxy contains […]
What are the four stages that social movements often go through?
What are the four stages that social movements often go through? The four stages of social movement development are emergence, coalescence, bureaucra- tization, and decline. How are social movements organized? Social movements are purposeful, organized groups, either with the goal of pushing toward change, giving political voice to those without it, or gathering for some […]
Is depression more common in females than males?
Is depression more common in females than males? About twice as many women as men experience depression. Several factors may increase a woman’s risk of depression. Women are nearly twice as likely as men to be diagnosed with depression. Depression can occur at any age. What percentage of people who are diagnosed with major depressive […]
Why did Philip II have an advantage over Greek city-states?
Why did Philip II have an advantage over Greek city-states? Why did Philip II have an advantage over the Greek city-states? He unified the Greek city-states. He conquered the Persian Empire. He destroyed Macedonia’s military. How was Philip able to conquer most of Greece? How was Philip II able to conquer Greece? He organized his […]
How did many Latin American leaders attempt to make their countries more self sufficient after World War II?
How did many Latin American leaders attempt to make their countries more self sufficient after World War II? Why didn’t Latin American nations develop an industrial base during the nineteenth century? How did many Latin American leaders attempt to make their countries more self-sufficient after World War II? by promoting the growth of industry. What […]
How did improved irrigation practices help farmers?
How did improved irrigation practices help farmers? In areas that have irregular precipitation, irrigation improves crop growth and quality. By allowing farmers to grow crops on a consistent schedule, irrigation also creates more reliable food supplies. Ancient civilizations in many parts of the world practiced irrigation. Did ancient Japan have irrigation systems? The basic features […]
What is subsistence farming in Africa?
What is subsistence farming in Africa? Roughly 65 percent of Africa’s population relies on subsistence farming. Subsistence farming, or smallholder agriculture, is when one family grows only enough to feed themselves. Without much left for trade, the surplus is usually stored to last the family until the following harvest. What are examples of subsistence farming? […]
Why did immigrants come to the United States and what impact did they have on society?
Why did immigrants come to the United States and what impact did they have on society? Why did immigrants come to the United States, and what impact did they have upon society? Immigrants came to the U.S. for religious and political freedom, for economic opportunities, and to escape wars. 2. Immigrants adopted parts of American […]
How did fire help early humans survive?
How did fire help early humans survive? The control of fire by early humans was a turning point in the technological evolution of human beings. Fire provided a source of warmth and lighting, protection from predators (especially at night), a way to create more advanced hunting tools, and a method for cooking food. Did Paleolithic […]