Poser example sentences

You have learnt about humus in Chapter In which layer of the soil would you find humus? What is its importance to the soil? The micro-organisms which convert the dead plants and animals to humus are known as decomposers.Insects like bees provide us honey, help in pollination of flowers and have an important role to play as decomposers in the ecosystem.Humus content of the soil is low because most of the micro organisms, particularly the decomposers, like bacteria, get destroyed due to high temperature.Decomposers help in maintaining the supply of nutrients to the growing plants in the forest.arious forces of nature such as change in temperature, actions of running water, wind and glaciers, activities of decomposers etc.Once these algae die, they serve as food for decomposers like bacteria.The birds feed on insects and act as decomposers as well.