Urban settlements are classified on the basis of
(i) Size of population
(ii) Occupational structure
(iii) Administration

Sikandar Lodi founded the city of Agra.

The Pratiharas, the Chauhans, the Chalukyas (different from the Deccan Chalukyas), known as Solankis, and the Paramaras of Pawars.

Tuzk-i-Jahangiri

Merits of division of labour
(i) It improves efficiency of labour when labour repeats doing the same tasks.
(ii) Facilitates the use of machinery in production? resulting in inventions.
(iii) Time and Materials are put to the best and most efficient use.
Demerits of division of labour
(i) Repetition of the same task makes labour to feel that the work is monotonous and stale. It kills the humanity in him.
(ii) Narrow specialization reduces the possibility of labour to find alternative avenues of employment. This results in increased unemployment.
(iii) Reduce the growth of handicrafts and the worker loses the satisfaction of having made a commodity in full.

(i) Volcanoes are also grouped according to-their periodicity of eruptions such as active, dormant and extinct.
(ii) These names refer to the state of activity rather than the types of volcanoes
(iii) Active Valcanoes that erupt frequently are called active volcanoes. Most of the active volcanoes lie in the Pacific Ring of Fire belt which lies along the Pacific coast.
(iv) Mt. Stromboli in Mediterranean Sea, St.Helens in USA, Pinatubo in Philippines.
(v) Dormant volcanoes have shown no sign of activity for many years but they may become active at any time. It is also called Sleeping Volcano
(vi) Vesuvius mountain of Italy, Mt Fujiyama in Japan, Mt. Krakatoa of Indonesia are famous examples of this types.
(vii) Extinct The top of extinct volcanic mountains have been eroded. Mt Popa of Myanmar and Mt. Kilimanjaro and Mt. Kenya of Africa are examples of extinct volcanoes.

(i) The picture and the legend on the coins convey the names of kings with their titles and portraits, events, places, dates, dynasties and logos.
(ii) The composition of metals in the coins gives us information on the economic condition of the empire.
(iii) Mention of king's achievements like military conquests, territorial expansion, trade links and religious faith can also be found in the coins.
(iv) Muhammad Ghori had stamped the figure of Goddess Lakshmi on his gold coins and had his name inscribed on it.
(v) This coin tells us that this early Turkish invader was in all likelihood liberal in religious outlook.
(vi) Copper Jitals are available for the study of the period of the Delhi Sultans.
(vii) Silver Tanka introduced by Iltutmish, Ala-ud-din Khalji's gold coins, Muhammad-bin- Tughluq's copper token currency are indicative of coinage as well as the economic prosperity or otherwise of the country of the time.
(viii) Ajital contained 3.6 grains of silver. Forty eight jitals were equal to 1 silver tanka.

Capital is man made physical goods used to produce other goods and services. In short, Capital means money.

The Political Party with lesser number of elected candidates are called the Minority party.

The water flowing from its source to river mouth, along a definite course is called a River.