Oil
Water, or the lack of water, has the greatest effect on cacti.
limiting factor
Weathering and erosion.
river valleys.
limiting factor
water usually does that
nearness of commercial farming
aileron
geographic position. if you have, theoretically, multiples the same rock and place them all across the earth (beaches, deserts, riverbeds, snow-capped mountains) they are going to weather in different ways and at different rates
Velocity
Access to raw materials, such as coal and iron ore, had the greatest effect on the growth of modern industry. These resources provided the necessary materials for manufacturing goods and fueled industrial development. Areas with abundant access to raw materials tended to develop strong industrial sectors.
the industry factor because it refers to any area of economic activity