Question

a world without fungus. explain it?

Answer 1

Fungi are fundamental to the success and health of almost every ecosystem on earth, both terrestrial and aquatic, and essential to the sustainability of biodiversity. However, how often do we consider their existence within a habitat, let alone how conditions could be improved by active encouragement and management of the fungal diversity?
Fungi are perhaps the most unappreciated, under valued and unexplained organisms on earth. When you ask someone to describe a fungus, you will get a variety of descriptions ranging from, mouldy bread and mildew on the bathroom wall, to magicmushrooms and poisonous toadstools. Some enlightened individuals will tell you that fungi are essential for things like bread making, brewing and medicines. However,these are only some of the more visible supporting roles that fungi play. Rarely considered, even in general scientific circles, is that there are many times more fungi than plants on earth, and that each type plays a crucial role in the processes supporting the functioning of major ecosystems.

Answer 2

World without fungus:

A fungus is a microorganism that obtains its nutrition by absorbing the molecules from other dead and decaying organic matter by secreting digestive enzymes.

Without fungus the ecosystem of the earth will surely be disturbed. Fungus is very important part of ecosystem. Without fungus there will be no recycling of dead material because it turns the dead material back to soil or more reduced form.

Fungus is used as food. Many mushrooms are edible and are largely consumed by humans. Fungus is also used in antibiotic drugs. Penicillin, a most famous drug is derived from fungus. Fungus helps to grow some plants. It also helps to decay the food and household wastes.