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.
Fungus Gnats in House Plants: Fungus gnats lay their eggs in damp soil of plants that have been overwatered. When the eggs hatch, the immature gnats feed on decomposing, organic material in the soil. These gnats are attracted to fungus that grows in the soil of houseplants that have been overwatered (by aaron at dh).epending on the species, gnat eggs are laid on land or water. Larvae may be immobile or capable of movement by way of rocks and water plants. Adults range in size but usually are no larger than 33 mm. The larval and adult stages of the gnat are considered both beneficial and detrimental.