âºâº Definition: Kilometer. A kilometre (American spelling: kilometer, symbol: km) is a unit of length equal to 1000 metres (from the Greek words khilia = thousand and metro = count/measure). It is approximately equal to 0.621 miles, 1094 yards or 3281 feet.ou can view more details on each measurement unit: km or feet. The SI base unit for length is the metre. 1 metre is equal to 0.001 km, or 3.28083989501 feet. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between kilometres and feet.
Fungus gnats are common indoor pests. Adult gnats are about â long, grayish to black in color, with long legs, antennae and one pair of wings. The adults do little plant damage, but can be unpleasant if they are present indoors in large numbers. The larvae live in the soil and chew on plant roots.
Mushrooms are the fruiting bodies produced by some fungi. Not all fruit bodies are true mushrooms. Puffballs and morels are edible fruit bodies that are sometimes called mushrooms.The function of this visible part of some fungi is to produce and disperse the largest possible number of spores in the shortest possible time.rue mushrooms typically look like umbrellas. They consist of a stalk topped by a flat or cup-shaped cap. Their spores are produced on special cells called basidia, located on the underside of the cap. The class of fungi whose spores are produced by basidia are called Basidiomycetes.