Class 12 / Grade12

Here are 30 environmental questions along with their answers to help students learn more about environmental issues and concepts: General Environmental Awareness Climate Change Pollution Conservation Ecosystems and Habitats Renewable Energy These questions and answers can help students gain a deeper understanding of various environmental issues and the importance of sustainability. https://www.youtube.com/@howtofunda

Here are 50 simple science project purpose examples across various fields: Environmental Science Biology Chemistry Physics Earth Science Technology Health Sciences Engineering Social Sciences Agricultural Science https://www.youtube.com/@howtofunda

A solar water heater works on the principle of converting solar energy into thermal energy to heat water. Creating a working model of a solar water heater using cardboard, a plastic container, tubes, and a bulb to represent the sun is a great way to demonstrate the principles of solar heating. Here’s a step-by-step guide … Read more

Here are 20 science project ideas related to light, suitable for school projects. These projects explore various aspects of light, including its properties, applications, and effects: 1. Refraction of Light 2. DIY Periscope 3. Color Spectrum with a Prism 4. Solar-Powered Car 5. Photoelectric Effect 6. Pinhole Camera 7. Glow-in-the-Dark Materials 8. Laser Light Shows … Read more

Making a simple robot using safety pins, ice cream sticks, a 9V battery, and a switch is an interesting project. This project illustrates basic principles of electricity and mechanics, showing how simple materials can be used to create a functional robot. Here’s how you can build a basic robot with rotating legs using these materials: … Read more