While yes, the earth has changed before, the reason it is changing now is because of greenhouse gases being pushed into the atmosphere by human activity. Also climate change take hundreds of thousands of years by slow process, this is the fastest the climate has ever changed. The last 20 years have had the 19 hottest years in recorded history.
Cuba,Dominican republic and Puerto Rico
The main stems
of 38 rivers in the United States are at least 500 miles (800 km) long.
The main stem is "the primary downstream segment of a river, as
contrasted to its tributaries".[1] The United States Geological Survey (USGS) defines a main-stem segment by listing coordinates for its two end points, called the source and the mouth. Well-known rivers like the Atchafalaya,[2] Willamette,[3] and Susquehanna[4] are not included in this list because their main stems are shorter than 500 miles
Answer: England
Explanation:
The War of the Roses which was fought sporadically between 1455 and 1487 were a series of conflicts betwen the House of York and the House of Lancaster with the main bone of contention being the highest price of the Throne of England.
Even though the House of York was initially victorious, the wars decimated both houses until an eventual victory for the House of Tudor which had inherited the claim of the House of Lancaster.
