How could shifts in the physical environment have caused major changes in early civilizations? Select all that apply. Earthquakes or erupting volcanoes may have destroyed communities. Buildup of silt could have made rivers less salty, increasing the supply of clean water. Long-term farming could have improved the quality of the soil, increasing crop yields. Too much or too little rain may have ruined crops, creating food shortages.

A.Too much or too little rain may have ruined crops, creating food shortages.

A.Earthquakes or erupting volcanoes may have destroyed communities.

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It is not C, because silt makes rivers even MORE salty, and does not give clean water

It is not D, because long-term farming wears out the farmland, and you will not be able to grow more than you used to, because the nutrients inside the soil is dwindeling

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answer; i believe its a

the assassination of president lincoln was just one part of a larger plot to decapitate the federal government of the u.s. after the civil war. the first reaction to lincoln’s death was disbelief. then it quickly changed to grief. abraham lincoln’s death created an outpouring of grief from citizens in both the north and the south.

explanation:

lincoln was the first u.s. president to be assassinated. president abraham lincoln, america’s civil war leader, was assassinated just five days after confederate general robert e. lee surrendered his army at appomattox court house, ending the four-year war between the states. on the evening of april 14, 1865, lincoln was attending a performance of our american cousin at ford’s theatre in washington, d.c. john wilkes booth – a 26-year old actor, confederate sympathizer, and white supremacist – slipped into the presidential box and shot lincoln in the head. john wilkes booth and his conspirators had initially planned to kidnap lincoln to save the confederate states. but as the confederacy faltered, booth’s thoughts turned to murder. booth may have decided to act on his hatred after lincoln endorsed giving the right to vote to african-american men who had served in the union army.