Additional information
| Weight | 125 kg |
|---|---|
| Dimensions | 21.5 × 14 cm |
| Weight | 125 kg |
|---|---|
| Dimensions | 21.5 × 14 cm |
The whole world is facing a severe pollutions danger today. There is pollution of ground water, pollution of soil, pollution due to atomic project pollution due to chemical and thermal project all over the world. Due to all these factors the temperature of the earth and atmosphere around the earth is becoming hot day by day. It has a great effect on the rains and the system of raining and seasons on the earth thereby. In order to avoid this danger or to lesson its effect, the writer has given information about the manmade causes of pollution and also the ways out. Writer Kishor Pawar
The students should build conclusions after making experiments is the purpose of publishing this book. These experiments can be conducted with simple instruments easily. Dr. K.K. Kshirsagar has given many such simple experiments benefiting the students in simple language.
P.T. Usha is one of the best runner player of India the book is a living data of the physical and mental hard and passionate efforts, She made to get the derived success.
There are many animals that have extincted and many are due to extinct because of the greed of man. Man has used the flesh, bones, skull, horms nails and other parts of the animals for food, medicines and also for fashionable goods. In effect many animals on the earth are no more. The whole species has extincted and only fossils or pictures of them are avialabe. The writer G.B. Sardesai has given information about many such animals which had been allve on the earth but are not found at any part of the world today. Some other animals are also on the way of being extincted and so deliberate efforts to help them to live is an urgent need.
The wisdom of the Indians is being established in the world again. The Indian thinking linked with mathematics is a wellknown fact. There are many laureat mathematicians in India who had contributed in the field of mathematics from time to time. 51 such laureats have been informed about in this book to modern reader with their contribution, timespan and life by Shri. Anant Vyavahare. By reading this book, Indian citizen world develop a feeling of being proud of them.