biology models for science exhibition
Good morning everyone.Today I am going to explain my science project on “Plant Cell 3D Model.” This DIY model helps students understand the structure and functions of a plant cell in a simple and creative way. A cell is called the basic structural and functional unit of life. Plants are made up of millions of … Read more
Good morning everyone.Today I am going to explain my science project on “Animal Cell 3D Working Model with LED Lights.” This DIY model helps students understand the structure and functions of an animal cell in a simple, creative, and interactive way. A cell is known as the basic structural and functional unit of life. All … Read more
Good morning everyone.Today I am going to explain my science project on “Animal Cell 3D DIY Model.” This project helps students understand the structure and functions of an animal cell in a simple and creative way. A cell is called the basic structural and functional unit of life. All living organisms are made up of … Read more
Introduction Cells are the basic structural and functional units of all living organisms. Every living being, including animals and humans, is made up of millions of tiny cells that perform different biological functions necessary for life. Understanding the structure of a cell is an important part of biology education, and creating a 3D animal cell … Read more
This 3D Human Respiratory System Working Model created for a science project exhibition. The model clearly demonstrates how the human lungs function during breathing. It is designed using simple craft materials like cardboard, colored paper, tubes, and labels, but it effectively explains a very important biological process — respiration. Let us understand the structure and … Read more
Introduction The human digestive system is one of the most important systems of the body. It helps in breaking down the food we eat into simpler substances so that our body can absorb nutrients and use them for energy, growth, and repair. Without digestion, our body would not be able to get the required nutrients … Read more
Introduction The human respiratory system is responsible for breathing and supplying oxygen to the body. Oxygen is essential for the survival of all living cells. The main organs of the respiratory system are the nose, trachea, lungs, and diaphragm. Breathing involves two main processes: inhalation (taking in oxygen) and exhalation (releasing carbon dioxide). This Human … Read more
Introduction The human heart is a vital organ of the circulatory system. It works continuously like a pump to circulate blood throughout the body. The heart supplies oxygen-rich blood to all organs and removes carbon dioxide and waste products. Understanding the working of the heart is very important in biology. This Human Heart Working Model … Read more
Introduction The human kidney is one of the most important organs of the body. Kidneys play a vital role in maintaining internal balance by filtering blood, removing waste products, regulating water level, and maintaining proper concentration of salts and minerals. Every day, kidneys filter nearly 180 liters of blood to remove toxins and excess substances, … Read more
Introduction Energy is an essential requirement for the development of any country. With increasing population and industrial growth, the demand for electricity is rising rapidly. Most of the electricity today is produced using fossil fuels such as coal, oil, and natural gas. These sources are non-renewable and cause serious environmental problems like air pollution, global … Read more
Introduction The human respiratory system is one of the most vital systems of the body. It is responsible for breathing and supplying oxygen to all body cells while removing carbon dioxide, which is a waste gas. Without oxygen, human life cannot survive even for a few minutes. Understanding how the respiratory system works is very … Read more
Introduction The kidneys are vital organs of the human body that help in filtering waste products, excess salts, and extra water from the blood. They maintain the balance of electrolytes and help regulate blood pressure. However, when the kidneys fail due to diseases such as diabetes, high blood pressure, infection, or injury, harmful waste starts … Read more
Aim / Objective To demonstrate how plants use sunlight, carbon dioxide, and water to produce food (glucose) and release oxygen, showing this through a rotating half-earth model with a plant setup. Materials Required Model Construction / Steps 1️⃣ Prepare the Base 2️⃣ Make the Rotating Half Earth Cut a thermocol ball or plastic globe into … Read more
Here’s a comprehensive list of Zoology Working Model Ideas suitable for school or college exhibitions — covering topics like human anatomy, animal physiology, ecology, evolution, genetics, and more.I’ve grouped them into categories to make it easy to choose from. Human Anatomy & Physiology Models 1)Human Heart Working Model (with blood circulation) The human heart is … Read more
Welcome to this DIY Science Project on how to make a Biogas Plant Working Model that shows how organic waste can be converted into renewable energy and electricity! In this video, we demonstrate a miniature biogas plant setup that produces biogas from kitchen waste and cow dung, and shows how that gas can be used … Read more