Category Archives: Class Notes

Hotspot Volcanoes

Posted on August 23, 2016 by Rashid Faridi

While most volcanoes / earthquakes occur along plate boundaries, there are exceptions. For example the volcanic Hawaiian islands which can be found in the middle of the Pacific Plate are formed due to a Hotspot. Hotspots are plumes of molten … Continue reading →

Posted in Class Notes, earth, interior of the Earth, seismic activities, Volcanoes | Tagged | 3 Comments

Americans Lived on a Land Bridge for Thousands of year

Posted on August 22, 2016 by Rashid Faridi

It was believed that the Americas were populated by humans crossing from Siberia to Alaska across a land bridge was first proposed as far back as 1590, and has been generally accepted since the 1930s. But  evidence  from DNA studies shows … Continue reading →

Posted in Class Notes, earth, Evolution, opinions | Tagged , , | 2 Comments

40 Maps Explaining Food Production and Consumption in America(link)

Posted on August 20, 2016 by Rashid Faridi

Greatness of US is based on Agriculture   …..It is Based on Animals , mainly Cows . Cows are everywhere Which Crops are Grown Obesity Map……… click here for more maps

Posted in Agriculture, Class Notes, earth, Links, map making | Tagged , , | Leave a comment

Concept of Cycle of Erosion(Davision Concept)

Posted on October 18, 2012 by Rashid Faridi

The cycle of erosion was a model for stream erosion and landscape development proposed by William Morris Davis in the late 19th century. Davis’ Stages in the fluvial cycle of erosion published in 1909 defined a young, mature, and old … Continue reading →

Posted in Class Notes, earth | 14 Comments