The stratosphere (/ËstrÃ¦tÉËsfÉªÉr, -toÊ-/) is the second major layer of Earth's atmosphere, just above the troposphere, and below the mesosphere. About 20% of the atmosphere's mass is contained in the stratosphere.
The chainsaw is a highly effective and efficient tree and branch cutting power tool. It works with an engine, referred to as a power head; powering a metal chain, driven by a centrifugal clutch, with a chain moving around a groove in the guide bar at fast speeds.
His youthful hose, well saved, a world too wide / For his shrunk shank. 1  Meat from that part of an animal. 2  A straight, narrow part of an object, such as a key or an anchor; shaft; stem.  The handle of a pair of shears, connecting the ride to the neck.