Nerium oleander /ËnÉªÉriÉm ËoÊliË.Ã¦ndÉr/[3] is a shrub or small tree in the dogbane family Apocynaceae, toxic in all its parts. It is the only species currently classified in the genus Nerium.
Troposphere. The troposphere (from Greek: tropein-to change, circulate or mix) is the lowermost layer of the Earth's atmosphere. Most of the weather phenomena, systems, convection, turbulence and clouds occur in this layer, although some may extend into the lower portion of the stratosphere.emperature and water vapor content in the troposphere decrease rapidly with altitude and thus most of the water vapour in the troposphere is concentrated in the lower, warmer zone. Water vapor concentrations vary with latitude.
zones of latitude. The areas between the Tropic of Cancer and the Tropic of Capricorn are called the (high/low) latitudes. Temperatures there are always (warm/cold) because these areas have fairly (direct/indirect) sunlight all year. low, warm, direct The areas above the Arctic Circle and below the Antarctic Circle are called the (polar/temperate) zones or the (high/low) latitudes. Temperatures in these regions are always (warm/cold) because the sunlight there is fairly (indirect/direct) all year.