1. Sound Waves:
* Medium: Air, water, solids (like wood or metal).
* Explanation: Sound waves are created by vibrations that cause compressions and rarefactions in the medium. These compressions and rarefactions travel through the medium as a wave.
2. Water Waves:
* Medium: Water (liquid).
* Explanation: Water waves are formed by disturbances on the surface of water, causing the water molecules to move in a circular or elliptical motion. This motion creates crests and troughs that travel outward.
3. Seismic Waves:
* Medium: Earth's crust and mantle (solid).
* Explanation: Seismic waves are generated by earthquakes or volcanic eruptions. There are two main types: P-waves (pressure waves) and S-waves (shear waves). Both travel through the Earth's interior, causing vibrations and shaking.
