I think it was because there were too many immigrants coming in and taking our jobs, and American decided figure out what was an actual American, (so like the first settlers), and the immigrants weren't
"American" I actually think they limited china on how many people could come into the US and then after so many people came they cut them off, and then the Chinese who wanted to come to America would have to wait until next year. But then they considered that un American I guess unconstitonal is the word and then undid that law. I hope this helps.
The effect of greenhouse gases on the Tundra ecosystem will cause Increased greenhouse gases will increase the overall average temperature of the region, resulting in the melting of the polar ice.
The tundra is a scientific term to refer to the polar geographic region characterized by:
- Low growing vegetation.
- Frozen subfloor.
- Absence of arboreal vegetation.
- Soils that are covered in moss, lichens, snow, or ice.
- In some places they are swampy.
This region is being affected by greenhouse gases because they heat the poles, cause a thaw, and the water level is rising making the tundra an exclusively marshy region.
Learn more in: brainly.com/question/2018762
The Battle of Long Island lasted from August 27, 1776 to August 30 1776
So the answer choice would be the second one
Answer:
The artifact that most represents the early twenty-first century is the smartphone. This represents how important technology had become and how it was changing features at sites in the lives of people from that time. The ecofact of this era is evidence of global warming that society tried to resolve with measures like carbon offsets.
Explanation:
The anthropologists from the future will probably note that the smartphone is one of the most important artifacts found with human beings in the early twenty-first century. It made technology more portable and the younger generations tend to text each other more than they use the cellphone aspect of the smartphone using applications. This would be a reason for there being features in households increasingly integrated with technology and of their being a relative lack of written documentation as many things are digital. It is hoped that society saved some digital archives for societies to study the time period in the future. In terms of ecofacts, it is clear that climate change exerted a lot of pressure on society in the twenty-first century and as natural remains there were efforts to stop global warming by reducing CO2 emissions. More parks and forests and other environmental projects were protected as a way to offset carbon production by entities like airline companies.
