3. *Climate became warmer ,ice melted giving way
grasslands and fertile land .
*Population began to increase ,thus demand for
food increased .
*The demand for food could not met by merely
hunting or gathering .
4. * People slowly learnt the technique of sowing seeds.
*Growing Plants
* Harvesting them
13. Uses of wheel
The wheel was
used in horse-
carts and
bullock-carts
that helped
man a lot to
carry heavy
loads
used for
spinning
and
weaving
Used as Potter’s
wheel to make better
pots.
19. • Groups that lived together became
close knit ,they developed into tribes .
• Division of labour.
• Distinct language ,songs, paintings
,culture etc.
• Burying the dead and new customs
and ceremonies emerged.