The first diagram shows that there are four main stages in the life of the silk worm. First of all, eggs are produced by the moth and it takes ten days for each egg to become a s
The following two maps show the development of a coastal city from 1950 to 2007. Summarize the information by selecting and reporting the main features, and make comparisons wher
The take below gives information about the underground railway systems in six cities. Summarise the information by selecting and reporting the main features, and make comparisons
The charts compare the sources of electricity in Australia and France in the years 1980 and 2000. Between these years, electricity production almost doubled, rising from 100 unit
The data shows the differences between developing and industrialized countries’ participation in education and science. In terms of the number of years of schooling receive
