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Subjective Questions

Core Concepts and Application

Rhythms of Nature · Class 5 The World Around Us

Practise 10 short and long answer questions on Core Concepts and Application from Rhythms of Nature. Try writing your own answer first, then tap the question to compare it with the model answer and read the explanation behind it.

1 What are some examples of changes that happen around us? 1 mark
Model answer

People grow, leaves fall and grow again, flowers bloom and dry up, and the sky changes colour. These are examples discussed in the chapter.

Explanation

The chapter introduces change through observations of people, plants and the sky.

2 How do Saba and Aparna notice that things have changed since the previous year? 2 marks
Model answer

Saba notices that Aparna is taller and has short hair. Aparna notices that Saba has started learning the guitar. They also talk about changes at school and new trees.

Explanation

These details appear in the opening conversation between the friends.

3 Give one example each of a change that may take years and a change that may happen in seconds. 2 marks
Model answer

Growing taller over years is a slow change. A quick change in the sky’s appearance or another brief event can happen within seconds or minutes.

Explanation

The chapter asks students to compare changes across different lengths of time.

4 What does the word “rhythms” suggest about nature in the chapter? 2 marks
Model answer

It suggests that some changes follow repeating patterns, such as the appearance of day and night or seasonal changes. These patterns can be observed over time.

Explanation

The chapter describes repeating natural changes and patterns.

5 Why is keeping a journal useful when studying changes in nature? 3 marks
Model answer

A journal lets students record observations over time and compare what changes and what repeats. It can help them notice patterns that might be missed by looking only once.

Explanation

The chapter encourages observation, journaling and reflection on natural rhythms.

6 How can a student distinguish a repeating change from a one-time change? 3 marks
Model answer

The student can observe the same thing over a period and record what happens. If a similar change returns regularly, such as a seasonal pattern, it is repeating; a change that does not recur in the observations may be one-time.

Explanation

The chapter asks students to notice changes that happen again and again as well as those that happen quickly or slowly.

7 Explain how changes in a school and changes in nature can both be observed over time. 3 marks
Model answer

Students can record changes in classmates, classrooms and school surroundings, such as new trees near a gate. They can also observe leaves, flowers, weather and the sky. Comparing notes from different times helps reveal gradual and repeating changes.

Explanation

The chapter invites students to reflect on changes in themselves, their school and their environment.

8 Why might two places in India experience seasons differently? 3 marks
Model answer

Different places have different local conditions, so their seasonal experiences may not be the same. The chapter suggests comparing winter in Kashmir with Kerala to explore such differences.

Explanation

The chapter explicitly encourages comparison of seasonal experiences across India.

9 Plan a simple observation activity to study a repeating natural pattern near your home or school. 4 marks
Model answer

Choose one observable feature, such as flowering plants, leaves or daily weather. Record what it looks like at regular intervals in a journal. After several observations, compare the entries and note what changed, what stayed similar and whether any pattern repeated.

Explanation

The chapter recommends observing local nature and using journals to track and reflect on patterns.

10 Why is it useful to compare observations made today with observations from a year ago? 4 marks
Model answer

The comparison can reveal gradual changes that are hard to notice day by day, such as growth in people or trees. It can also help students recognise repeating patterns in nature and understand that change happens at different speeds.

Explanation

The chapter distinguishes changes that take years from those that occur in days, minutes or seconds.