General Science Class 4 - PDF Book
Sindh Text Book Board
Table of Content
1. Our body (01)
2. Characteristics and Needs of Living things (17)
3. Food and Health (30)
4. Living things and their Environment (48)
5. Matter and its States (67)
6. Heat and its Measurement (84)
7. Force and Machines (96)
8. Sound (109)
9. Electricity and Magnetism (120)
10. Movements of the Earth (13)
Preface
It is a matter of great pleasure and satisfaction for me to iterate that the Sindh Textbook
Board has been providing the students of the entire Sindh province, with textbooks of
worthy standard from the point of its inception till now. On one hand, these books are quite
affordable; on the other hand, their publication and availabilities being managed in a timely
and efficient manner.
The main ideology behind these textbooks is that they must contain knowledgeable,
qualitative material in order to impart in our students, the skills that can help them compete
in today's ever changing and challenging world. The present global scenario demands that
first and foremost, our new generation must be well conversant with the Islamic ideology;
then it must possess an exemplary character, a high degree of patriotism, and a sense of
responsibility, brotherhood fraternity and equality. The possession of all these qualities will
assist them in their studies in general. However, acquisition of these skills is all the more
important particularity in science teaching and learning, if the students are to actively
participate in new scientific research and inventions, and develop awareness, soundness of
mind and a progressive mind set.
Our students will be able to achieve success and economical stability and lead a prosperous
and successful life only when they are able to master these skills. Along with these skills our
students will have to develop inquiry, communication, critical thinking and problem solving
skills for a bright future. Having a bright future, they will be able to ultimately hold the reins
of their country and provide it the much needed prosperity and economic soundness. They
will become model citizens of their country and nation in shape of learners, implementers
and innovators.
With objectives and intentions of such noble national spirit, the Sindh Textbook Board is
introducing this book of "Science Grade-4" for new entrants in the field of education. This
book has been written by well-experienced authors and reviewed by senior educationists in
accordance with the "New Curriculum 2006" for inclusion in the syllabus. Thus, the Sindh
Textbook Board is quite hopeful that the teachers, students and other respective
stakeholders will benefit from this book.
Lastly, it is requested that in case there are any concrete recommendations(s)/suggestions
from your side with reference to the material contained in this book, feel free to convey
them to us, so that they can be incorporated in the subsequent edition.
The Chairman,
The Sindh Textbook Board, Jamshoro.
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