This blog contains notes, questions, answers and solved past papers for O levels Pakistan Environment 2059 Geography.

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O level Notes for Geography of Pakistan 2059

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Secondary Industry as a System

  Secondary and Tertiary Industries ·          Secondary industry is concerned with changing raw material from the primary sector or s...

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Thursday, August 29, 2019

Thermal and Hydel Power in Pakistan


 Thermal Electricity Definition •    Electricity is a flexible form of energy that can be easily converted to heat, light or sound energy. •    Electricity that is generated by non-renewable resources like oil, coal, gas, nuclear fuel...

Nuclear Energy and Pakistan


Definition •    Nuclear energy is power that is released from atoms.   Basic Concept •    It is the most powerful source of energy. •    It is the energy that powers the sun. •    In atomic fission,...

Natural Gas


•    Natural Gas is an important fuel found in oil bearing rocks above the oil Extraction •    These rocks have millions of tiny holes which act like a sponge and soak up the gas as it is formed•    Above the rock there...

Wednesday, August 28, 2019

Mineral Oil - Petrleum or Black Gold


Definition Mineral Oil is the most important fossil fuel today Occurrence of Mineral Oil •    It occurs in porous spaces of sedimentary rocks and is derived mainly from the decomposition of marine animal and vegetative matter over several million years....

Tuesday, August 27, 2019

Coal - Non-renewable Resource of Energy


Non - renewable Energy Resources - Coal: Coal is a very old fossil fuel The better types of coal have taken several hundred million years to form. Formation of Coal: Coal is formed by the decomposition of natural vegetation, especially equatorial swamp forest....