Describe the role of animals in nature using several examples.

The role of different animals in different ecosystems can be understood from individual examples. For example, bees are engaged in fertilizing flowers, thereby producing fruits and seeds of plants. The ants collect the fallen seeds and store them underground as food stores, but many of the seeds germinate and thus spread. Also, ants eat dead organisms and the poet are orderlies of nature. Earthworms eat fallen leaves and dead roots, thus accelerating their decomposition and thus enriching the soil.