Author: Abdul Wahab
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Seed Germination
Plants are the living things that grow from tiny seeds or spores to mighty trees. They start their life as a weak creature that thrives on ground and water to grow. The starting point of their life is due to a process called germination. Germination allows the seeds – and […]
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Water Cycle
Our earth has abundant water on its surface. This water is in form of oceans, rivers, lakes, and glaciers. But, the only small percentage of water is freshwater that we drink and use. The rest of the water lies in oceans which is very salty. Have you ever thought, how […]
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Photosynthesis
Every living thing on Earth needs food to survive and live a healthy life. Plants are also living things, so they need food regularly. But instead of waiting for someone to feed them, they produce their own food. They produce their food in a process called ‘Photosynthesis’ and generate oxygen […]
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What is Atom
Atom is the smallest building block of an element – it can’t be further broken by any chemical process. Everything you see around yourself is made of trillions-of-trillions atoms. Atoms are so small that, it is not possible to see them with a powerful microscope. Only specialized microscopes (electron microscope) […]
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Heat Transfer
Heat transfer is the transfer of thermal energy from one object to another. It occurs between two objects when they are at different temperatures – the heat will transfer from hot object to cold object. In our environment heat transfer occurs all the time. The sun is transferring some of […]
