Shifting cultivation is best described as
a.
growing cash crops instead of crops for one’s own use
b.
abandoning land as soon as the soil begins to degrade
c.
changing crops from year to year based on demand
d.
choosing which crops to grow based on climate zone

How did economics delay scientists' first attempts for conservation in each story? describe the political actions that led to successful conservation in both stories. i have them all done but these two. none of my teachers are responding and i just need . i can show both stories.