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
INTRODUCTION In this topic, we are going to show you how to make a heart-pumping working model project ideas for your science project or exhibitions using the bottle and balloon Heart explanation The heart is a muscular organ which pumps blood using blood vessels that provides oxygen and nutrients to body and helps in the … Read more
INTRODUCTION In this topic, we are going to show you how to make a 3D day and night working model for your science project or exhibitions. Earth Day and night model explanation Earth rotation around its own axis is called as earth’s rotation. The earth turns counter clockwise. Geographic North Pole or simply know as … Read more
INTRODUCTION In this topic, we are going to show you how to build an animal cell model project for your school science project or exhibitions. Animal cells are called eukaryotic cells which mean they have a nucleus and specialized structures know as organelles which carry out different functions. They do not contain cell walls or … Read more
Introduction: A solar eclipse is caused when the earth passes through the shadow cast by the moon and partially or fully blocks the rays of the sun. This can only occur when the sun, the moon and the earth are nearly aligned on the same line. The lunar eclipse occurs when the moon passes directly … Read more
Introduction: Organic farming is a style of farming where crops and livestock is produced with no use of pesticides, fertilizers, antibiotics and growth hormones. These days, many are choosing organic farming over conventional methods of farming. There are many types of organic farming like, crop rotation, green manures, compost, biological pest control and mechanical cultivation. … Read more
Introduction: In this topic, we show a charcoal sand water purifier experiment using materials that are easily available. The water we use comes from lakes, rivers, and groundwater. It is always very important to clean this water before it can be used for drinking and other domestic purposes. The process of filtration includes four steps, … Read more
Introduction: Carbon is the most abundant element in the universe and ranked in 4th. A carbon atom consists of 6 protons, 4 valence electrons. It is present in the environment in many forms, like, in the rocks, it is present as limestone or graphite. Carbon is also present in the plants and oceans and at … Read more
Introduction: A desert is a barren land where there is no or very less precipitation and thus making it difficult for life existence. Deserts are formed by due to large variations in the temperatures that puts strain on the rocks. We rarely see rains in the desert landscape, but if there is a rainfall it … Read more
Introduction: In this topic, we show a working model of drip irrigation system for science exhibition using materials that are easily available. Drip irrigation is one of the best solutions that have been developed to save water. This is a micro irrigation system where the water is allowed to drip slowly to the roots of … Read more
Introduction: In this topic, we show a model of heart for school science exhibition. We use very simple materials that are easily available. The human heart is the organ in the body that pumps blood through the blood vessels of the circulatory system. It provides the body with necessary nutrients for its proper functioning. The … Read more
Introduction: In this topic, we show a working model of the kidney using simple materials for school science exhibition. Kidneys are a very important organ in humans. It has a bean-shaped organ and located just below the rib cage, on each side of the spine. Each kidney is the size of a fist. Kidneys remove … Read more
Introduction: Butterflies are day-flying insects that also belong to the class of moths from which they evolve. A butterfly starting from the stage of larvae grows into adult through different stages. There are mainly four stages. Each stage is different and has a different goal. The life cycle process that the butterfly goes through is … Read more
Introduction: Drone is also called as unmanned aerial vehicle. It is a part of unmanned aerial system and an aircraft without human pilot aboard. UAV or drone run completely on human remote control or by onboard computers. The main components of the aerial system are the aerial vehicle and ground base controller. The communication between … Read more
Introduction: Newton disc was invented by the great scientist Isaac Newton. This experiment basically consists of 7 colors in a single disc. These colors are rainbow colors. When the disc is rotated, the colors fade into a white color. Thus, in simple terms, Newton mentioned that the white light is a combination of the seven … Read more
Introduction: Cockroaches before they develop completely go through three stages. The life cycle of the cockroach spans six months to one year to complete. Usually, the female cockroach lays 20-40 eggs. The mother cockroach carries her eggs in a sac called as ootheca. Most of the cockroaches are oviparous. It means that the eggs are … Read more