earth layers working model science exhibition - diy - science project | howtofunda

earth layers working model science exhibition - diy - science project | howtofunda #earthlayers #workingmodel #workingproject #scienceexhibition #sciencefair #scienceprojectideas #howtofunda #socialscience #socialscienceworkingmodel #EarthLayers #GeographyProject #ScienceExhibition #DIYModel #EarthStructure #ScienceProject #SchoolProject #3DEarthModel In this video, we will show you how to make a 3D Earth Layers working model using cardboard, color paper, and simple materials. This project is perfect for science exhibitions, geography projects, and understanding the internal structure of the Earth! Layers of the Earth Explained: Crust – The outermost solid layer where we live. Mantle – The thickest layer, made of semi-molten rock. Outer Core – Liquid layer composed of iron and nickel. Inner Core – The hottest and solid center of the Earth. This video shows a creative and easy Earth Layers Working Model (DIY Rotating Model) made for school science projects. This model helps students understand the structure of the Earth in a simple and visual way. The Earth is divided into four main layers: crust, mantle, outer core, and inner core. In this project, one model shows the outer view of the Earth with atmosphere and clouds, while the second model shows a cut section of the Earth’s inner layers. The rotating feature makes it more interactive and helps explain how these layers are arranged inside the Earth. The crust is the outermost layer where we live. Below it is the mantle, which is made of hot semi-solid rock. The outer core is liquid and very hot, while the inner core is solid and extremely hot. This model clearly shows these layers using different colors and shapes. This DIY project is made using simple materials like cardboard, thermocol, and colors, making it perfect for school exhibitions. It is easy to understand, attractive, and very informative. Exhibition Viva Questions & Answers 1. What are the layers of the Earth? Crust, mantle, outer core, and inner core. 2. Which layer do we live on? The crust. 3. Which is the thickest layer? The mantle. 4. What is the outer core made of? Liquid metals like iron and nickel. 5. Is the inner core solid or liquid? Solid. 6. Why is the Earth’s core very hot? Due to high pressure and radioactive materials. 7. What is the atmosphere? The layer of gases surrounding the Earth. 8. Why is this model rotating? To show the structure in an interactive way. 9. What materials are used in this model? Cardboard, thermocol, colors, and sticks. 10. Why is this project important? It helps us understand Earth’s internal structure easily. ==================== Materials Used : Color Papers : https://amzn.to/3ir1uDo Threads :https://amzn.to/354qyrZ Glue Gun : https://amzn.to/356h7bt Glue Sticks : https://amzn.to/3pCAGlc Scissor : https://amzn.to/2SpBgGz Cutter : https://amzn.to/3vgTQyk Fevicol :https://amzn.to/3zfNYse Paint : https://amzn.to/3pIfBG6 Paint Brushes : https://amzn.to/2SonJPF Robo DC Motor : https://amzn.to/3g7kN31 DC Motor : https://amzn.to/3zhrcQD DC Water Pump - https://amzn.to/3izSE6e Switch : https://amzn.to/3gmvNbM ================================= Tripod :https://amzn.to/3xd29fS Camera : https://amzn.to/3zgGFR3 Laptop : https://amzn.to/3x5i1AS ================================ Amazon - https://www.amazon.in/shop/howtofunda Website - http://howtofunda.com facebook -   / howtofunda   twitter -   / howtofunda   instagram -   / howtofunda