Glacial Retreat: Evidence of Global Warming. Write a 1500 word paper answering; It is important to carry out an in-depth assessment of the concepts surrounding glacier as a geological topic and relate it with the observed climate change. Recent scientific investigation indicates that glacier has been vanishing around the globe and this offers a stark image of the rising temperatures. It is worth to note that glacial development takes place in areas of high snowfall with low temperatures that lead to faster snow accumulation than melting. The resulting snow becomes ice and moves slowly downhill. The literature review indicates that countries like scot land were shaped by glacial action as recorded from the last ice age which is estimated to have ended in the past 10,000 years. It is important to note that the force of glacier can significantly alter the shape of the landscape through its ability to cut deep valleys, corries carving eventually dumping large quantities of debris when melting (Knight, 2006). A close analysis of the modern Glasgow city and Edinburgh shows much past glacial movement that results in their contemporary glacial landforms.
Although such several glacial actions have been there in the past, it is taking another direction in terms of the rate of melting. It is now common knowledge that the glacial retreat rate has dramatically increased in the last decades. This is associated with the increasing trend in local and global temperatures and this is being experienced by most of the continents. Major scientific predictions give an elaborate possibility of melting ice from glaciers becoming the greatest cause of sea-level rise during the 21st century. This is already posing a significant threat to global leaders and humanity in general. There is an estimated rise of sea level in a range of 100 to 240 mm by the year 2100 as a result of the accelerated ice cap and glacial melt around the world (Casper, 2010). .There is an indication of glacial size increase in some parts of the world like in Norway due to the high rate of snowfall that is consistent with temperature change hence keeping the rate of melting lower than the rate of accumulation.