Even without complete isolation, the infant monkeys raised without mothers developed social deficits, showing reclusive tendencies and clinging to their cloth diapers. ... Harlow's work showed that infants also turned to inanimate surrogate mothers for comfort when they were faced with new and scary situations.
To bring water to a dry place in order to water plants or crops would be a drought water there because there's not already water there.
c. Congo
the Congo (2,600 miles) and the Nile are the only African rivers longer than the Niger