Author: Abdul Wahab

  • Plate Tectonics

    Plate Tectonics

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    Abdul Wahab
    in

    We walk regularly on land and think that it is fixed and does not move. But in reality, the land on which we walk also move. Then why we can’t feel its movement? It is because the movement of the land is so slow that we can’t notice. It only […]

  • Sodium

    Sodium

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    by

    Abdul Wahab
    in

    Sodium is a metallic element which belongs to the alkali group in the periodic table. It is one of the most known metal due to compound, sodium chloride, which is common table salt that we use in our food.

  • Mercury Element

    Mercury Element

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    Abdul Wahab
    in

    Meet the element mercury which is liquid at room temperature with an atomic number of 80. It is silvery in color and is classified as a transition metal.

  • Ice Ages

    Ice Ages

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    Abdul Wahab
    in

    What is an Ice Age? Our Earth has experienced very long periods of time in which the average temperature of the Earth has dropped. These periods are called ice ages and they resulted in the expansion of glaciers all around the Earth. Most of the land area in Northern Europe […]

  • Fossils

    Fossils

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    Abdul Wahab
    in

    Do know about dinosaurs? Of course yes, because most of the people are familiar with them. We know dinosaurs and some other creatures such as mammoth (large elephant) because of fossils. Paleontologists study the fossils and try to find out how the creatures may have looked like when it was […]