What would happen if ihdi is higher than hdi? how about when ihdi is lower than hdi?

When the Inequality-adjusted Human Development Index (IHDI) is higher than the Human Development Index (HDI), it indicates that the achievements in health, education and income aren't necessarily that high, and that it's better distributed. When the HDI is higher than the IHDI, it indicates that the achievements in health, education and income are higher than their distribution, that there is inequality for the sectors of the population that are benefited from those achievements.

answer; earthquake;

swahili is an extremely rich and complex civilization, a set of ethnic groups articulated by a language and a series of cultural elements that fuse the african traditions, islam and indian culture. this growth was largely a result of the indian ocean trading network that brought in not just man-made riches, but also religious ideas, specifically islam, which had a significant impact on the local culture. furthermore, the development of the swahili language gave a common cultural unity to the people.