Page 94 - SST Class 06

Quiz Time the numerals are called Indo-Arabic system of
numerals .
Fill in the blanks :
Algebra owes its origin to Indians and Greeks.
1. India has rich traditions in the fields of Geometry was used in making the sacrificial pot
___________ , ___________ and ___________ .
for yajnas. The acute, right and obtuse angles
2. Two great epics are the ___________ and were also known to the Indians in ancient times.
___________ .
Medicine
3. The pillars, inscriptions and buildings tell a tall
tale of fine ___________ methods. Diagnosis of diseases and their treatment by the
use of herbs is an ancient system in India. The
4. Men and women were fond of ___________ Atharvaveda mentions many such herbs and
from the very beginning. diseases. Sushruta, Charak and Dhanvantari were

5. Sanskrit was the ___________ language of the great medicine men of their times. Sushruta, in his
____________ rulers. Sushruta Samhita, has described the methods of
operating cataract, stone disease and some other
SCIENCE diseases. He has even mentioned 121 implements
for surgery. Similarly, the Charak Samhita, written
Ancient India made much progress in sciences— by Charak, is a compilation of names of Indian
mathematics, astronomy, medicine, metallurgy
medicines made from plants and herbs.
and technology.
Mathematics and Astronomy
Info Bits
Info Bits
Aryabhatta and Varahmihira were fine
mathematicians and astronomers. Aryabhatta The ancient Indian system of medicine is known as
wrote in his Aryabhatiya that it is the earth which Ayurveda which uses herbs and plants for curing
moves round the sun, and not the other way different diseases.
round. No one believed him then, but now we Metallurgy and Technology
know he was right. He also said that the earth
rotates on its axis. The Brihat Samhita is an You have already read about the Iron Pillar at
Mehrauli. Besides, the Indian craftsmen were
encyclopaedia of science written
by Varahmihira. They could adept at mixing different metals and making fine
precisely calculate astronomical pieces of jewellery, images and tools. The Indian
jewellery, made from gold, silver and stone, was
movements and eclipses.
Aryabhatta discovered the causes famous all over the world. India
of eclipses and also measured made considerable progress in
the circumference of the earth. Aryabhatta manufacturing cotton, woollen
and silk garments. Also, several
The concepts of decimal system and zero were types of colours and dyes were
parts of the Vedic mathematics. The positional used for these clothes. Needle
value of digits was calculated. The Indian method work for doing embroidery too Gold jewellery
of numeration was learnt by Arab traders who was in fashion.
passed it on to Europeans. This is the reason that

v Rich literature was composed during the ancient period.
v The Puranas, the epics, the Tripitikas and the Angas are rich sources of history of the ancient times.
v The Indian rulers in ancient times patronised arts, literature and sciences.
Contemporary Social Science-6
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