Class 7 Science Model Paper for Annual Examination 2025 | SEBA, SCERT Assam & ASSEB Board

Sudev Chandra Das

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Class 7 Science Model Paper solution for Annual Examination 2025 | SEBA, SCERT Assam & ASSEB Board

Class 7 Science Sample Paper 2025 | SEBA, SCERT Assam & ASSEB – Get It Now!


Are you in search of a Class 7 Science Sample Paper for the Annual Examination 2025? Digital Pipal Academy offers a detailed sample paper aligned with the current syllabus of SEBA, SCERT Assam, and ASSEB Boards.

📌 Note to Students & Teachers: This is only a model paper designed for practice. The actual exam paper may vary in format, question types, or marking scheme. Use this as a reference to prepare effectively for the annual examination.

📌 ছাত্ৰ-শিক্ষকসকলৰ বাবে টোকা: এইটো কেৱল অনুশীলনৰ বাবে এটা মডেল প্ৰশ্নকাকত। প্ৰকৃত পৰীক্ষাৰ প্ৰশ্নকাকতৰ বিন্যাস, প্ৰশ্নৰ প্ৰকাৰ, বা নম্বৰ বিভাজন পৃথক হ'ব পাৰে। এইটো কেৱল বাৰ্ষিক পৰীক্ষাৰ বাবে প্ৰস্তুতি লোৱাত সহায় কৰিব।


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📌 Why Choose Simple Paper?

  • Follows the official exam pattern
  • Covers important and expected questions
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Answers Script

General Science Annual Examination 2025 - Answer Script

Class: VII | Maximum Marks: 50 | Time: 2 Hours

Instructions:

Answer all questions compulsorily.

Read each question carefully and answer correctly.

Marks for each question are mentioned.

1. Multiple Choice Questions (MCQs) [1×6 = 6 Marks]

i. A combination of two or more cells is called –

Answer: (a) Battery ✅

ii. Which among the following materials is a non-conductor of electricity?

Answer: (d) Rubber ✅

iii. The image formed by a plane mirror is –

Answer: (c) Erect and virtual ✅

iv. The number of colours present in white light is –

Answer: (d) 7 ✅

v. The process of water seeping into the ground is called –

Answer: (b) Infiltration ✅

vi. Which of the following represents a food chain?

Answer: (d) Grass → Goat → Man ✅

2. Very Short Answer Type Questions [1×5 = 5 Marks]

a. How many terminals does an electric cell have?

Answer: An electric cell has two terminals – positive and negative.

b. Write the full form of MCB.

Answer: Miniature Circuit Breaker.

c. Give an example of a conductor.

Answer: Copper.

d. What are the types of spherical mirrors?

Answer: Concave mirror and convex mirror.

e. What is humus?

Answer: Humus is dark organic matter in the soil formed by decomposing plants and animals.

f. When is World Water Day celebrated?

Answer: World Water Day is celebrated on 22nd March every year.

3. Short Answer Type Questions

a. What are the three forms of water? [3 Marks]

Answer: Solid (Ice), Liquid (Water), Gas (Water vapor).

b. What do you mean by decomposers? [2 Marks]

Answer: Decomposers are organisms such as bacteria and fungi that break down dead plants and animals into simpler substances.

c. Why are forests called dynamic living entities? [3 Marks]

Answer: Forests are called dynamic living entities because they support biodiversity, maintain ecological balance, and continuously undergo changes due to natural and human activities.

d. What is a wastewater treatment plant? Describe the processes involved. [5 Marks]

Answer:

A wastewater treatment plant is a facility that cleans wastewater before releasing it into the environment.
Processes involved:
i) Screening – Removal of large debris.
ii) Sedimentation – Allows heavy particles to settle.
iii) Filtration – Removes smaller impurities.
iv) Aeration – Adds oxygen for bacteria to break down organic matter.
v) Disinfection – Kills harmful bacteria using chlorine or UV light.

4. Drawing-Based Questions

a. Draw the following: [3 Marks]

(i) Concave lens
(ii) Convex lens
(iii) Convex mirror
(Students should draw diagrams.)

b. Draw a circuit diagram of an electric circuit. [3 Marks]

Answer: (Students should draw a simple circuit with a battery, switch, bulb, and connecting wires.)

5. Conceptual and Application-Based Questions

a. Write any two water-wise habits. [2 Marks]

Answer: 1) Turn off the tap while brushing. 2) Use a bucket instead of a shower.

b. What are the causes of water pollution? [5 Marks]

i) Industrial waste.
ii) Agricultural runoff.
iii) Sewage disposal.
iv) Plastic waste.
v) Oil spills.

c. State the characteristics of the image formed by a plane mirror. [2 Marks]

Answer: The image is erect, virtual, laterally inverted, and of the same size as the object.

d. Explain the factors responsible for the depletion of the water table. [5 Marks]

i) Overuse of groundwater.
ii) Deforestation.
iii) Urbanization.
iv) Climate change.
v) Pollution.

e. List five products we get from forests. [5 Marks]

i) Timber.
ii) Medicinal plants.
iii) Fruits and nuts.
iv) Rubber.
v) Honey.

End of the Answer Script


Class 7 Science Model Paper for Annual Examination 2025 | SEBA, SCERT Assam & ASSEB Board

📢 Prepare for the Class 7 Science Annual Examination 2025 with the latest model paper!

The Annual Examination 2025 is approaching, and students must practice well to score high marks. To help students of SEBA, SCERT Assam, and ASSEB Boards, Digital Pipal Academy presents a well-structured Class 7 Science Model Paper based on the latest syllabus and exam pattern.


📌 Why Use This Model Paper?

✅ Designed as per the latest syllabus of SEBA, SCERT Assam & ASSEB
✅ Covers all important topics from the textbook
✅ Includes MCQs, short-answer & long-answer questions
✅ Helps in time management & self-assessment
✅ Prepares students for real exam scenarios


📖 Exam Pattern Overview

🔹 Multiple-Choice Questions (MCQs) – Concept-based quick revision
🔹 Short Answer Questions – Tests understanding of key concepts
🔹 Long Answer Questions – Focuses on in-depth explanation & reasoning


🎯 How to Use This Model Paper Effectively?

1️⃣ Solve the questions within a time limit to practice speed & accuracy.
2️⃣ Revise important concepts before attempting the paper.
3️⃣ Check your answers using detailed solutions (to be provided soon).
4️⃣ Identify weak areas and revise accordingly.


📚 Why Learn with Digital Pipal Academy?

At Digital Pipal Academy, we aim to provide high-quality educational content that helps students understand concepts easily. Our study materials are:

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Sudev Chandra Das

About the Publisher

Hi! I'm Sudev Chandra Das (B.Sc. Mathematics), the Founder of Digital Pipal Academy. I've dedicated myself to guiding students toward better education. I believe, 'Success comes from preparation, hard work, and learning from failure.' Let’s embark on a journey of growth and digital excellence together!

 


 

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