10 questions and answers about a rain alarm suitable for students in Class 9 and Class 10:

rain-detector-alarm-working-model

1. What is a rain alarm? 2. How does a rain alarm work? 3. What are the common types of rain sensors used in rain alarms? 4. Why is a rain alarm useful? 5. Can rain alarms be used for agricultural purposes? 6. How can rain alarms contribute to water conservation? 7. Are rain alarms … Read more

25 questions and answers about the human eye suitable for students in Class 9 and Class 10:

eye-working-model-making

1. What is the function of the human eye? 2. What are the main parts of the eye? 3. What is the cornea, and what is its role in vision? 4. What is the function of the iris? 5. What is the pupil, and how does it respond to light? 6. How does the lens … Read more

25 questions and answers about dams suitable for students in Class 9 and Class 10:

dam working model for science exhibition project - diy at home in simple and easy

1. What is a dam? 2. What is the primary purpose of a dam? 3. How is a dam different from a reservoir? 4. What are the types of dams based on construction material? 5. How do gravity dams work? 6. What is the purpose of spillways in dams? 7. How does a dam contribute … Read more

how to make working model of an escalator or conveyor belt

escalator-conveyor-belt-working-model

Escalator Introduction: An escalator is a moving staircase designed to transport people between different levels of a building. It consists of a continuously circulating belt or chain of steps that move in a loop, allowing individuals to step onto it at the bottom and be carried to the top. Escalators are commonly used in places … Read more

25 questions and answers about escalators suitable for students in Class 9 or Class 10

escalator working model - elevator diy - science project for exhibition using cardboard

1. What is an escalator? 2. Who invented the escalator? 3. How does an escalator work? 4. What powers an escalator? 5. What are the safety features of escalators? 6. How is the direction of an escalator determined? 7. What is the purpose of the comb plate at the entrance of an escalator? 8. Can … Read more

25 questions and answers about wind turbines suitable for students in Class 9 or Class 10

wind-turbine-working-model-science-project-diy-simple-and-steps

1. What is a wind turbine? 2. How does a wind turbine work? 3. What is the purpose of the tower in a wind turbine? 4. What is the difference between a horizontal-axis and a vertical-axis wind turbine? 5. Why are wind turbines often placed in windy locations? 6. What is the purpose of the … Read more

25 Heart Questions and Answers – Class 9 / Class 10 / Class 11/ Class 12

human-heart-working-model-science-project-simple-and-easy-for-science-exhibition-diy

1. What is the function of the heart? 2. How many chambers does the human heart have? 3. What is the purpose of the heart valves? 4. What is the pacemaker of the heart? 5. What is a heart attack? 6. What is the role of arteries in the circulatory system? 7. How do veins … Read more

hemodialysis artificial kidney questions and answers – class 10 – class 11

hemodialysis-artificial-kidney-working-model-science-project

1. What is hemodialysis? 2. Why is hemodialysis necessary? 3. What is the role of an artificial kidney in hemodialysis? 4. How does an artificial kidney work? 5. What is the dialysate in hemodialysis? 6. How often is hemodialysis typically performed? 7. What are the common conditions that necessitate hemodialysis? 8. What are the potential … Read more

hemodialysis artificial kidney Working Model with explanation

hemodialysis-artificial-kidney-working-model-science-project

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

Acid Rain, Global Warming, and Greenhouse Effect

acid-rain-working-model-science-project-exhibition-in-simple-and-easy-steps-diy-innovative-new-design

Acid Rain: Global Warming: Greenhouse Effect: Key Differences: In summary, acid rain, global warming, and the greenhouse effect are distinct phenomena with different causes, effects, and global impacts. While acid rain is a localized environmental issue, global warming and the enhanced greenhouse effect have far-reaching consequences on a global scale.

Acid Rain vs Normal Rain: Understanding the Differences

acid-rain-working-model-science-project-exhibition-in-simple-and-easy-steps-diy-innovative-new-design

1. Definition: 2. Causes: 3. pH Levels: 4. Components: 5. Impact on the Environment: 6. Sources of Pollution: 7. Geographical Distribution: 8. Human Health Impact: 9. Mitigation Strategies: In summary, while normal rain is a vital component of the Earth’s natural processes, acid rain is a result of human-induced pollutants, causing harmful effects on the … Read more

Acid Rain and Its Effect

acid-rain-working-model-science-project-exhibition-in-simple-and-easy-steps-diy-innovative-new-design

What is Acid Rain? Acid rain is a type of precipitation, such as rain, snow, or fog, that contains elevated levels of acidic components. This phenomenon results from the release of sulfur dioxide (SO₂) and nitrogen oxides (NOₓ) into the atmosphere, primarily from human activities like burning fossil fuels and industrial processes. Causes of Acid … Read more

kidney working model explanation

human kidney working model science project for exhibition

Let’s imagine our kidneys as hardworking little workers in our body, doing an essential job that keeps us healthy and lively. Think of your kidneys as the water filters. Every day, they work tirelessly to clean and filter the blood in our bodies, just like the well filters out impurities from water. This cleaning process … Read more

ആസിഡ് റെയിൻ വർക്കിംഗ് മോഡൽ മലയാളത്തിൽ വിശദീകരണം

innovative-acid-rain-working-model

ആസിഡ് മഴ, നമ്മൾ പലപ്പോഴും കേൾക്കുന്ന ഒരു പദമാണ്, നമ്മുടെ പരിസ്ഥിതിയെ ബാധിക്കുന്ന ഒരു ഇഷ്ടപ്പെടാത്ത അതിഥിയെപ്പോലെയാണ്. ഈ സങ്കീർണ്ണമായ വിഷയം ലളിതവും ലളിതവുമായ ഇംഗ്ലീഷിൽ നമുക്ക് വിഭജിക്കാം, ഇത് ആർക്കും എളുപ്പത്തിൽ മനസ്സിലാക്കാം. വെള്ളം മാത്രമല്ല, അൽപ്പം അസിഡിറ്റിയും വഹിക്കുന്ന മഴയെ സങ്കൽപ്പിക്കുക. അതാണ് ആസിഡ് മഴ. ഫാക്ടറികൾ, കാറുകൾ എന്നിവയിൽ നിന്നുള്ള മലിനീകരണം വായുവിൽ കലരുകയും ഒടുവിൽ മഴയോ മഞ്ഞോ പൊടിയോ ഉപയോഗിച്ച് ഭൂമിയിലേക്ക് തിരികെ വീഴുമ്പോൾ ഇത് സംഭവിക്കുന്നു. കഥയിലെ പ്രധാന കുഴപ്പക്കാർ … Read more