Which best descrives why substinence farming was forced to evolve in the late 20th century? A. Increasingly extreme weather disrupted production
B. Output per person failed to increase
C. Yields were unable to meet demand
D. Leaving land fallow disrupted production
E. Growing and urbanizing populations needed to be fed

If we review the changes in the landscape surrounding the great salt lake in utah we can see a change in topography. look at the area to the south of the lake. what change has occurred during the last twenty-nine years? a) erosion of the hills b) an increase in marshland c) flooding of the area and the development of wetlands d) deposition of sediments and an increase in elevation

Why is canada's east coast a great fishing area? will name brainliest and 30

How did the government of egypt change the natural state of the nile river?