Which of these is an example of physical systems impacting the environment? (4 points). 1. A flood causes erosion and loss of shoreline. 2. People fill a lake before building houses near it. 3. An earthquake causes a building to fall. 4. A native tribe considers a volcano to be sacred.

Need plz? due in 10 will give brainliest which of the following was the most significant aspect of revel's election to the senate? a.his election showed that the u.s. would quickly move past the civil war. b.his election to uphold the thirteenth and fourteenth amendments which gave freed slaves citizenship and voting rights. c.his election demonstrated the states were united in a union once more. d.his election was the first step in opening doors for other african-american political leaders.

Germany was unified as a result of a series of wars. which ofthe following wars was the last and resulted in the formation ofthe german empire? austro-prussian warbfranco-prussian wardanish war

Which of the following statements is true of cause and effect relationships