science project models
Introduction: Solar powered house is a simple process of converting sunlight into electricity. This process is done using concentrated photovoltaics either directly or indirectly. Solar-powered house are a good example of the application of solar energy. The main components of the solar-powered house is solar panels, a solar thermal system, solar walls to preheat the … Read more
Introduction: Insects are small animals with legs and most of them have antenna along with wings. They are most diverse and important for the environment and the animal habitat. Insects play a crucial role in the forests as pollinators, decomposers and food sources for other organisms. These are called as forest insects that either help … Read more
Introduction: Rainforests are the forest that report very high frequency of rainfall annually. Rainforests are responsible for 28 percent of the world’s oxygen turnover. Rainforests are becoming thin because of deforestation which in turn results in habitat loss and atmospheric pollution. There are two types of rain forest, tropical and temperate. The common thing between … Read more
Introduction: Traffic signals and street lights are very crucial to the safety of the pedestrians and vehicles. For this to be done successfully, it is very important that the traffic signals and lights are functional and efficient all the time. Street lights can be used to ensure safety in the urban areas by making sure … Read more
Introduction: The respiratory system includes nose, pharynx, larynx, trachea, bronchi and lungs. Lungs are the pair of organs that look like air filled balloons located on either side of the chest. Lungs are responsible for pumping the oxygen into the blood through the process of respiration. In this process, air is breathed through the mouth, … Read more
Introduction: Parks are the most crucial part of the city planning and important for the development of a healthy environment to the public. Parks are not considered to be a great recreational place for kids and elders but also great for the environment like improved air quality, improve water quality and protect ground water. When … Read more
Introduction In simple terms, global warming definition is nothing but an increase in the temperature of the earth’s climate system is called global warming. Earth is made up of the oceans, land, air, plants, and animals. The energy coming from the Sun affects each other. There are dependencies between these places. If something changes in … Read more
Introduction Water is the most vital natural resource for life to exist on earth. The main sources of water are ground water, surface water and rain water. Ground water is the water found underground below the soil or in the soil itself. Examples of ground water include wells and bore wells. Ground water contributes to … Read more
Introduction In this topic, we will be discussing how the hut looks like in villages that would help the urban kids to understand or imagine themselves. Village hut is normally made out of grass, cattles, cows would be sorrunded by the hut. also the trees like coconut trees. In this video, we help you on … Read more
Introduction You might be scratching your head on what is air pollution. Air pollution is caused due to the solid and liquid particles and also due to certain gases that are suspended in the air. These suspended particles and gases can come from various channels such as car and bus exhaust, factories, dust, pollen, and … Read more
Introduction Noise is measured in Db (decibels) for the normal human ears any sound levels less than 70 Db are less damaging to the living organisms. If any sound goes beyond the 70dB then it needs to treat as noise pollutions due to impacts the living beings as well adverse effect in humans and animals. … Read more
Introduction In this post, I am making the concept of water cycle very easy as it required to be understood for school kids Major part of the earth is covered with water in the form of oceans. The water doesn’t stay existent just like that but goes through a cycle of movement in, on and … Read more
Introduction In this post, we all talk about how to make the rainwater harvesting working model for your school exhibition or science fair/exhibition very easily at home completely free. First let us understand what is rainwater harvesting, Rainwater harvesting is the process in collecting the rain water mostly in the house/office/any building roof in the … Read more
Introduction Acid Rain Model is used to showcase how the normal rain forms into acidic rain due to the vehicle and factory pollutions that emit sulphur dioxide and nitrogen oxide, that get added with water molecules in atmosphere to produce acid rains. In this topic, we are going to show you how to make the … Read more
In this topic video, we are showing how you can make yourself the human digestive system model for your biology project. Digestive system is the most important of human body. If it does not function properly, it leads to many other problems. Digestive system is responsible for the digestion of food in the body that … Read more