Class 4 Science Book PDF download 2024 (বিজ্ঞান বই ৪র্থ শ্রেণি)

This is the new Science book pdf of Class 4 of 2024. So, you can download this class four science pdf book free from here.

Science book is very important book like Math or English book for students of class iv. There includes very primary levels topics of scientific issue in this book.

But, this book is enough for the students of class 4 as an academic science book.

Class 4 Science pdf book free download:

Some information about this Science pdf book-

  • Book name: Science Book Class Four
  • Bangla name: Biggan Boi Choturtho Sreni
  • Book Category: Academic book
  • Version: English and Bangla
  • Writers: Dr. Ali Asgar
  • Publisher: NCTB
  • Year: 2023, 2024
  • Country: Bangladesh
  • Authority: NCTB
  • Total pages: 117
  • Total Units: 13
  • Picture color: colorful
  • Pdf size: 35 MB
  • Pdf name: Science Class 4 pdf
  • Downlead pdf from bellow-
YearEnglish Versionবাংলা ভার্সন
(Pdf Book Download Table)

Source of this book:

Table of Content of Class iv Science Book:

  1. Living Things and Environment
  2. Plants and Animals
  3. Soil
  4. Food
  5. Hygiene
  6. Matters
  7. Natural Resources
  8. The Universe
  9. Technology in our life
  10. Weather and Climates
  11. Life Safety and First Aid
  12. Information in our Life
  13. Population and natural environment
    • Glossary


There are many living things in our environment. These things is an essential part of our environment. So, in first Chapter, there discussed about living things and environment.

There are only two types of life in our earth. One is Plants, and another is animals. For this reason, there discussed about plants and animals in this class 4 science book.

There also discussed about soil, food, hygiene and matters, because these are the valuable parts of our environment.

It is very important to know of students of class four about the Universe. So, there discussed about the Universe in this class iv Science book.

Technological knowledge is also essential for students of class 4. For this reason, there discussed about technological important in our life.

Now, Climate problems is the major problem in our world. So there discussed about weather and climate problem, in this class four science book.

In some last chapters, there are given some life related issue such as Life Safety, First Aid, Information of our life and Population problems of our country.

This Class iv Science book will help to build a stronger base on fundamental knowledge about science of students of class four.

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