History is the study of past events through the collection and organization of information. It can refer both to the period after writing was invented and to the scholars who study the past, called historians. History is generally divided into prehistory, proto-history, and history. Studying history is important because it teaches about the past, helps understand how the present situation came to be, and provides context to fully understand the world.

2. History is the discovery, collection, organization, and presentation of
information about past events. History can also mean the period of
time after writing was invented. Scholars who write about history are
called historians.History is generally divided into three time periods
such as-prehistory, proto-history and history.
We need to study history as it
-It teaches us past
-The study of past is important to study the past
-Since history is continuous story of vent leading to another the present
cannot be understood without understanding past
-To know and fully understand the world we live in we have to be
aware of the past

3. B.C. and A.D. are commonly used to count
years in time. Jesus Christ’s birth is used as
a starting point to count years that existed
before (B.C.) and after (A.D.) He was born.
ANNO DOMINI(AD) BEFORE CHRIST(BC)
They are counted backwards.For They are counted forward.For
example-100BC comes before example-100AD comes after
99BC,101BC comes before 100BC 99AD,101AD comes after 100AD

4. ARCHAEOLOGICAL SOURCE LITERARY SOURCE
Archaeological sources are direct A literary source is anything that has
evidences . they cannot be hanged by been "written" that you cite as your
human .This tells us about history source material.
INSCRIPTION-MONUMENT-ARTCRAFT- RELIGIOUS-SECULAR
COINS

5. The Stone Age is a broad prehistoric period during which stone was widely used in
the manufacture of implements with a sharp edge, a point, or a percussion surface.
The period lasted roughly 2.5 million years, and ended between 4500 and 2000 BC.
PATHAEOLITHIC MESOLITHIC OR NEOLITHIC OR
OR OLD STONE AGE MIDDLE STONE AGE NEW STONE AGE

6. A large number of tools belonging to this three periods have been found
at many places. Many of the tools are in form of rocks. In the early period
humans started finding of stones for using them as tools. Later they
started making crude stones for their benefits. Flint was a very important
stone in this period.It was widely use as tool and weapon.I t was used as:-
To ignite Cutting edges
fire
As a building To make
Tools
material explosions

7. At some unknown time, before the beginning of settled life in the Neolithic
Revolution, humans learn how to make fire. No doubt the discovery
happens at many different times in many different places over a very long
period. The knowledge of how to create a spark, and to nurture it until it
develops into a flame, is an intrinsic skill of human society.
Almost without exception Stone Age tribes, surviving into modern times,
have evolved in isolation their own methods of making fire. It is likely that
the same was true when all humanity lived in the Stone Age.
The most common way of making fire is by friction, using a fire drill. This
consists of a stick of hard wood, pointed at one end, and a slab of softer
wood with a hole in it. If the point is placed in the cavity and rapidly
twirled (by rubbing between the palms, or by means of a bow string
looped round and pulled back and forth), the softer wood begins to
smoulder. Shreds of dry tinder, placed in the smouldering cavity, can be
carefully blown into a flame.

8. Human domesticate Human started Human produce
fire paintings food
Human invent Human make
wheel pottery

9. The Neolithic or New Stone Age lasted until around 4000 BC During this
period, remarkable progress has been made by human beings in the field
of science, technology and culture in general. The Neolithic village has its
social unit, so it is a rural civilization. He was replaced by the Chalcolithic
or Metal Age, which marked the inauguration of a civilization or an urban
civilization itself. She added to the self-reliance of farmers in the villages
of the New Stone Age. Therefore, the revolution brought by the man at the
age Chalcolithic is called the urban revolution. The first phase of the Metal
Age, which is call between 4000 BC and 1000 BC During this period,
urban centers or cities actually emerged. The second phase is called the
Bronze from the Bronze Age through a gap of time which is characterized
as a dark period. During these dark periods some Bronze Age civilization
disappeared or suffered from severe slump. It was during the Iron Age,
which began at the beginning of the previous period milllemium BC urban
civilization which came to be firmly established and consolidated.