In this category, we add all the diy school project models for pre-college students (Class 11 / Grade11 ).
where students can do themselves step by step for their school exhibition or fair
Hemodialysis and Artificial Kidney Introduction: Hemodialysis: Hemodialysis is a medical procedure used to remove waste products and excess fluids from the blood when the kidneys are unable to perform these functions adequately. This therapy is crucial for individuals with kidney failure or impaired kidney function. Hemodialysis helps maintain a balance of electrolytes and fluid in … Read more
1. What is acid rain? 2. What are the main sources of sulfur dioxide and nitrogen oxides causing acid rain? 3. How does acid rain form? 4. What is the pH range of acid rain? 5. How does acid rain affect aquatic ecosystems? 6. What impact does acid rain have on soil? 7. How does … Read more
Coronavirus is a word that describes a type of germ that can make people sick. It’s not a new word, but recently, a specific kind of coronavirus called COVID-19 has been in the news a lot. COVID-19 is a type of sickness caused by a coronavirus called SARS-CoV-2. People might also just call it “the … Read more
The neuron is the fundamental building block of the nervous system, serving as the functional unit for transmitting information within the body. It plays a critical role in processing and transmitting signals, allowing for communication between different parts of the body, including the brain, spinal cord, and peripheral organs. Here’s an introduction to the structure … Read more
Introduction: Water is an essential resource for all life on Earth. However, the increasing demands of a growing population and urbanization have put immense pressure on our water sources. This has led to water scarcity in many regions, necessitating the need for innovative and sustainable solutions. One such solution is rainwater harvesting, a practice that … Read more