Hippos are considered the most dangerous because they are aggressive, they will attack a boat and turn it over. The don't eat people but they are extremely dangerous due to their size. In Africa, the saying goes 'in the bush, an elephant can kill you, a leopard can kill you, and a black mamba can kill you.
Definition: Job Enrichment is the addition to a job of tasks that increase the amount of employee control or responsibility. It is a vertical expansion of the job as opposed to the horizontal expansion of a job, which is called job enlargement.
Job enrichment is the process of improving employee satisfaction by modifying their work, either by adding increasingly challenging tasks or simply adding new tasks. Job enrichment has the ability to create happier and more content employees which can help reduce employee turnover and improve employee productivity. Job enrichment can be vertical (more challenging) or horizontal (more tasks). The benefits of job enrichment include higher productivity and less absenteeism. The disadvantages include the need to reorganize job roles and provide additional training for staff.