Assignment 1.) State four (4) uses of
a) Ceramics
b) Glass
C) Plastics
d) Rubber
2) Define the following terms
a) Vulcanisation
b) calendering
c) Extrusion

Why did large numbers of african migrate to the americas

Data courtesy of the un development programme 2006-2008 and world bank 2009 the chart above compares measures of development using the hdi and gdp. why might turkey rank lower in the hdi indicator even though it has a high gdp?

Use your vocabulary words to complete the sentences below. more of the world's population is now concentrated in heavily populated urban areas known as a this is quite a contrast from the past when or native groups were either farmers or — hunters and gatherers who moved between places in search of food. advanced technology has led to the integration of world economics and cultures, in the world's more developed countries. this integration requires , the responsible use and management of natural resources.