Changing Times
11 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 'Changing Times'? medium MCQ Key Concept & Definition
- 2 Which of the following is an important application or observation related to 'Changing Times'? easy MCQ Practical Application
- 3 What primary question does the chapter 'Changing Times' aim to answer? medium MCQ Core Scientific Inquiry
- 4 Why is the study of 'Changing Times' essential for students in class-4? hard MCQ Importance & Significance
- 5 Which key practice is recommended while studying topics in 'Changing Times'? medium MCQ Scientific Method
- 6 What is the primary topic or theoretical principle explored in 'Changing Times' (Class 4 EVS)? medium MCQ Chapter Core Principle
- 7 Which key mechanism or analytical rule is highlighted in 'Changing Times'? medium MCQ Key Analytical Mechanism
- 8 Which of the following helps animals survive the cold winter months? medium MCQ 2 marks Animal adaptation to seasons
- 9 Which of the following best explains why it is day in one part of the Earth and night in another at the same time? easy MCQ 1 mark Causes of day and night
- 10 If one season lasts 30 days, how many days are there in all four seasons combined? medium 2 marks Calculation of days in seasons
- 11 Describe the life cycle of a sunflower from seed to seed again, mentioning at least the stages: seed, germination, vegetative growth, flowering and seed set. hard 5 marks Life cycle of plants