What is Global Warming

Global warming refers to the gradual increase in the Earth's average temperature due to human activities. The burning of fossil fuels like coal, oil, and natural gas releases greenhouse gases, such as carbon dioxide, into the atmosphere. These gases trap heat from the sun, causing the planet to

How Sound Travels

Sound travels as vibrations through a medium such as air, water, or solids. When an object produces sound, it causes the surrounding particles to vibrate, creating waves that move outward in all directions. These sound waves eventually reach our ears, where they are interpreted by the brain as diffe
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