In this category, we add all the diy school project models for secondary school students,(Class 9 / Grade 9).
Where students can do themselves step by step for their school exhibition or fair
This project will demonstrate both a Solar Eclipse and a Lunar Eclipse using cardboard, LED lights, thermocol balls, 9V battery, and a slow-running motor. The model will visually show how the moon, Earth, and Sun align during these natural phenomena. Materials Required: Cardboard (for base and structural support)LED Light (for the Sun)Thermocol Balls (for the … Read more
This model will demonstrate the working of the human heart, focusing on how blood flows through the heart using syringes, paint, cardboard, and aluminum foil. It will show the basic heart structure (atria, ventricles, and valves) and how the pumping action occurs. Materials Required: Cardboard (for heart structure and base)Syringes (for simulating blood flow)Aluminum foil … Read more
This model will demonstrate the cycle of day and night using LED lights and a rotating Earth model. It will show how the Earth’s rotation around the Sun causes the alternation between day and night. Materials Required: Cardboard (for base and structure)LED Lights (for Sun and Earth’s illumination)DC Motor (for rotating Earth)Small Plastic Ball (for … Read more
This project will demonstrate the solar system using LED lights, a rotating mechanism (optional), and materials like cardboard, color paper, and small balls. The LED lights will represent the Sun and planets to make the model interactive and visually appealing. Materials Required: Cardboard (Base & Background) – For mounting the planetsColor Paper/Paint – For decorating … Read more
This model will visually represent the structure of an atom, including protons, neutrons, and electrons, using GI metal wire, small plastic balls, color paper, cardboard, and a glue gun. Materials Required: GI metal wire (for electron orbits)Small plastic balls (for protons, neutrons, and electrons)Color paper (for labeling)Cardboard (for the base)Glue gun & glue sticks (to … Read more
This model will demonstrate how drip irrigation works using paper cups, a DC water pump, a plastic bottle, and a plastic tray. It will show how water is supplied directly to plant roots in a controlled manner, saving water and promoting efficient irrigation. Materials Required: Paper cups (to represent water tanks and plant pots)DC water … Read more
This project will demonstrate how an earthquake alarm works using cardboard, color paper, a buzzer, a 9V battery, and metal wire. The alarm will be triggered by vibrations or movement, simulating how real earthquake warning systems function. Materials Required: Cardboard (for base and structure)Color paper (for decoration and labels)Buzzer (to produce the alarm sound)9V battery … Read more
This model will compare afforestation (planting trees) and deforestation (cutting trees) using color paper, cardboard, and dried plant stems. It will effectively show the impact of human activities on forests and the environment. Materials Required: Cardboard (for the base and background)Color paper (for trees, sky, and soil)Dried plant stems (for real tree effects)Sketch pens & … Read more
This model will demonstrate how forest fires start and spread, their impact on the environment, and ways to prevent them. You will use color paper, cardboard, dried plants, and LED lights for fire effects to create a visually engaging project. Materials Required: Cardboard (for base and background)Color paper (for trees, sky, and fire effects)Paint & … Read more
You can create a “Modes of Transport” (Air, Water, and Land) model using cardboard, color paper, paint, and small craft items to display the different types of transportation. Materials Required Cardboard (for base and background)Color paper (for vehicles, sky, water, and road)Paint and sketch pens (for decoration and labeling)Small toy vehicles (optional) (cars, boats, airplanes)Cotton … Read more
You can make a Land Transport with Traffic Light Model using color paper and cardboard to show different vehicles on the road along with a functioning or non-functioning traffic light system. This model is great for science exhibitions or school projects. Materials Required Cardboard (for base and background)Color paper (for roads, vehicles, and traffic lights)Paint … Read more
You can make a drought natural disaster model using cardboard, color paper, paint, dried plant stems, artificial animals, and sketch pens. This model will visually show the effects of drought on the environment. Materials Required Steps to Make the Model 1. Create the Base (Dried Land) 2. Background (Sky and Sun) 3. Add Dried Plants … Read more
You can create a working model of the Earth-Moon-Sun rotation system using a single DC motor and woolen thread. This model will demonstrate the rotation and revolution of the Earth and Moon around the Sun. Materials Required: How It Works: Steps to Build the Model: Working Explanation:
Here are 15 innovative Science Day project ideas for Space Science 2025, along with a brief introduction for each: Solar System Working Model (Motorized rotation) Demonstrates the arrangement and motion of planets around the Sun using a rotating mechanism Solar System Working Model with LED Lights(Motorized rotation) Demonstrates the arrangement and motion of planets around … Read more
Here are 10+ innovative Science Day project ideas for Environmental Science 2025, along with a brief introduction for each: Water Pollution Model Uses a plastic tray and factory model. Waste Water Purification Model Uses gravel, sand, and cotton filters. Global Warming and Greenhouse Effect Model Shows climate change effects. Rainwater Harvesting Model Demonstrates water collection … Read more