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Five Different Atmospheric Layers of the Earth

The atmosphere is the mass of air surrounding the earth. It’s constitutes a mixture of nitrogen (about 78%), oxygen (about 21%), and other gasses (about 1%) such as carbon dioxide (0.039%), argon (0.93%) and the rest are trace gases (krypton, neon, helium , and xenon). The mass of the atmosphere totals to about 5.15×1018 kg. Higher …

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What is a Matter and What are Five Different States of Matter?

Matter is simply defined as anything that occupies space and has mass. In it a terminology widely used in physical science in the study of the properties and nature of energy and things in non-living systems. Matter is anything in the universe in the form of molecules, atoms, ions that make up all physical substances. …

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