Topography is the main cause of problems. a. insect b. soil quality c. weed d. drainage

One of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.

Find the percent of change from 500 oz to 800 oz

What are cutting "steps" or terraces