From the Window

15 solved questions from Class 4 EVS, each with the full working. Tap any question to see the step-by-step solution.

• 1 What is the fundamental scientific concept introduced in the chapter 'From the Window'? medium MCQ Key Concept & Definition
• 2 Which of the following is an important application or observation related to 'From the Window'? easy MCQ Practical Application
• 3 What primary question does the chapter 'From the Window' aim to answer? medium MCQ Core Scientific Inquiry
• 4 Why is the study of 'From the Window' essential for students in class-4? hard MCQ Importance & Significance
• 5 Which key practice is recommended while studying topics in 'From the Window'? medium MCQ Scientific Method
• 6 What is the primary topic or theoretical principle explored in 'From the Window' (Class 4 EVS)? medium MCQ Chapter Core Principle
• 7 Which key mechanism or analytical rule is highlighted in 'From the Window'? medium MCQ Key Analytical Mechanism
• 8 On a rainy day, you notice the street outside looks much darker and you cannot see far. Explain the role of raindrops and clouds in reducing visibility, including how light interacts with raindrops. hard 5 marks Light scattering by rain and clouds
• 9 When you look straight through a clean window at midday, you can see the street outside. What property of light allows you to see the street? easy MCQ 1 mark Light travels in straight lines
• 10 The sun is at 90° above the horizon at noon. It decreases by 5° each hour after noon. What will be the angle of the sun at 2:00 pm? medium 2 marks Sun's angle changes over time
• 11 At noon the sun is 70° above the horizon. It lowers by 8° each hour after noon. What is the angle of the sun at 4:30 pm? hard 3 marks Sun’s angular motion
• 12 When the sky is cloudy, the street outside looks darker. What is the main reason for this? medium MCQ 2 marks Light scattering by clouds
• 13 Explain why a street looks darker when the sky is cloudy on a bright day. medium 2 marks Effect of clouds on light intensity
• 14 While standing inside a school, you look straight through a clean window at noon. Which of the following describes what you can see? easy MCQ 1 mark Translucence of a clean window
• 15 At 10:00 AM, the sun is 50° above the horizon. After each hour, the sun's altitude decreases by 4°. What is its altitude at 3:00 PM? hard 3 marks Change in sun altitude over time