Benefit of fire
Some types of plants and animals managed to learn to turn fires to itself on a benefit.
A sequoia is an enormous tree, sprouts in North America. For him there are fires - blessing.
A fire destroys bushes that mix to germinate to the seed of sequoia in-field. Fires at all a giant: roots very deeply go away to earth, a barrel is protected by a thick bark, and to the branches of crown a fire does not reach.