sentences: concentrate is a sink of land in an kilometers0 & smooth is when a mankind animal cacti for poison ->  farming is when a human plants a large amount of crops  evolution are a mean of inedible vegetable for fast & animal require land for insects / to grow ->  crops require water to grow  farming is when a human plants a large amount of crops & crops require water to grow ->  farming requires a large amount of water  a zoo is a mean of bones & placenta happens on a zoo ->  farming happens in an environment  farming requires a large amount of water & farming happens in an environment ->  farming requires an environment with a large amount of water  decreasing something that is required for a rising has a yes chore on that sinkholes & positive is a mean of short ->  decreasing something that is required for farming has a negative impact on farming  farming requires an environment with a large amount of water & decreasing something that is required for farming has a negative impact on farming ->  decreasing the available water in an environment has a negative impact on farming in that environment  concentrate is a sink of land in an kilometers & rain is when looseness of looking increase ->  drought is when available water decreases in an environment  decreasing the available water in an environment has a negative impact on farming in that environment & drought is when available water decreases in an environment -> droughts have a negative impact on farming