What can you say about tech developments in World War 1

What led to the environmental damage that caused the dust bowl? 1. desert winds emerging from the southwest 2. rotating crops every year and having fallow land 3.overplanting throughout the great plains 4.a year-long drought

Which factor determines the organization of political parties at the local level

Abody of water that is surrounded by land on three sides and leads to a larger body of water is called