Magma rises through the cracked, thinned crust,forming volcanoes. As the rift valley grows wider, the continent begins to split apart.If the rift valley continues to widen, the thinned valley floor sinkslower and lower until it is below sea level.he records are the same on either side of the ridge.As scientists continued to map the ocean floor, they found morerecords of these reversals. By dating the rock, scientists had furtherevidence of plate movement. The youngest rock records the mostrecent reversal, which happened only about 760,000 years ago.
David Lennox (April 15, 1855 â February 15, 1947) was an American inventor and businessman. A furnace manufacturing business he founded in 1895 in Marshalltown, Iowa evolved into what is today known as Lennox International, a global corporation specializing in air conditioning, heating, and commercial refrigeration.
The Lennox EL195 is a discontinued high-efficiency, single-stage gas furnace. The EL195 featured an efficiency of 95% AFUE and earned the Energy Star label. The Durolok Plus heat exchanger was constructed of patented ArmorTuf aluminized steel, with a stainless steel secondary heat exchanger.eplaced a Pulse Lennox gas furnace due to the failed pressure test with a Lennox Elite 195 uhe gas furnace. Local Lennox dealer was very good with installation and communication with customer. After Installing on 8-10-12.