is for agriculture

Agriculture is the process of producing food, feed, fiber and many other desired products by the cultivation of certain plants and the raising of animals.

is for bantu

Bantu people are the speakers of Bantu languages, comprising several hundred indigenous ethnic groups in sub-Saharan Africa, spread over a vast area from Central Africa across the African Great Lakes to Southern Africa

is for crusades

The Crusades were a series of religious wars sanctioned by the Latin Church in the medieval period. The most commonly known Crusades are the campaigns in the Eastern Mediterranean aimed at recovering the Holy Land from Muslim rule, but the term "Crusades" is also applied to other church-sanctioned campaigns.

is for deity

A deity is a supernatural being considered divine or sacred. The Oxford Dictionary of English defines deity as "a god or goddess", or anything revered as divine.

is for empress

An empress is a woman who is a sovereign ruler of great power and rank, especially one ruling an empire.

is for feudalism

Feudalism was a combination of legal and military customs in medieval Europe that flourished between the 9th and 15th centuries. Broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labor.

is for Gandhi

Gandhi was an Indian activist who was the leader of the Indian independence movement against British colonial rule. Employing nonviolent civil disobedience, Gandhi led India to independence and inspired movements for civil rights and freedom across the world.

is for Hammurabi

Hammurabi was the sixth king of the First Babylonian Dynasty, reigning from c. 1792 BC to c. 1750 BC. He was preceded by his father, Sin-Muballit, who abdicated due to failing health. During his reign, he conquered Elam and the city-states of Larsa, Eshnunna, and Mari.

is for Irrigation Systems

a means of supplying land with water

is for judicial

pertaining to judgment in courts of justice or to the administration of justice: judicial proceedings; the judicial system.

is for karma

In Indian tradition, the residue of deeds performed in past and present lives that adheres to a "spirit" and determines what form it will assume in its next life cycle. The doctrines of karma and reincarnation were used by the elite in ancient India to encourage people to accept their social position and do their duty.

is for laissez-faire

the theory or system of government that upholds the autonomous character of the economic order, believing that government should intervene as little as possible in the direction of economic affairs.

is for mandate of heaven

The idea that there could be only one legitimate ruler of China at a time, and that this ruler had the blessing of the gods. They used this Mandate to justify their overthrow of the Shang, and their subsequent rule.

is for Neolithic Revolution

The Neolithic Revolution was the wide-scale transition of many human cultures during the Neolithic period from a lifestyle of hunting and gathering to one of agriculture and settlement, making an increasingly larger population.

is for Olmecs

The Olmecs were the earliest known major civilization in Mesoamerica following a progressive development in Soconusco. They lived in the tropical lowlands of south-central Mexico, in the present-day states of Veracruz and Tabasco.

is for Paleolithic Revolution

The Paleolithic Revolution occurred during the final era of the Late Stone Age between 10,000 and 50,000 years ago, just before the practice of agriculture became widespread.