Shows the grain production in the world from 1950 to 1995 and predicts trendsuntil 2050. Inconsistency in production over the last several years has resulted in declining inventories as annual consumption has exceeded annual production. Current forecasts make 2003-04 the fifth consecutive year that annual world consumption of coarse grains will exceed production.

In million tonnes of oil equivalent: wind, solar energy, biomass and hydroelectricity, comparison between different regions. All these energy sources stand as possible renewable alternatives to nuclear power and fossil fuels

The graphic shows the global production of wheat, corn and rice from 1960 to 1994. The graphic demontrates the definete increase in production of all three types of crops, wheat overall being the most widely produced.

The graphic compares the evolution of the grain production of China and the United States to world statistics from 1960 to 1995. the graphic demonstrates the overall increase in grain production globally, as well as Chinas leading role as the worlds dominating grain producer from 1960 to 1995.

Trends in grain production 1950-1996 for Africa, China, Europe And United states, in millions of tonnes. Grains represent a basic food resource, and is a good indication on the relative production and food supply in the regions.

Shows the amount of international tourist and the amount of tourist receipts from 1950 to 2000. Tourism, which has expanded dramatically over the past 50 years, looks set to continue growing, as societies become more mobile and prosperous.

Illustrates the growth in grain production, by continent, with the average annual production in the sixties in comparison to the average annual production in the early ninties. The production has increased in all parts of the world.

Shows the population growth rate of both rural and urban areas from around the world from 1960 and predicting total for 2025 using World Bank projections. The level of people living in cities are constantly increasing, according to the trends.

Wind energy generating capacity, trends in the time period 1980-1995, in megawatts for Asia, Europe And Northern America. Wind power remains one of the cleanest alternatives to fossil fuels and nuclear power.

Grain production in the world, millions of tonnes, from 1950-1995. Cereals represent a staple food and the basis of most diets, and is a key to achieving food security and food for all people on the planet.

Global development of wind in the form of wind power plants between 1980-1995, in megawatts. Wind power represents one of the most attractive and clean alternative and renewable power sources, utilizing the inhert power in the atmosphere.

The graphic shows the grain production in Rwanda in metric tonnes from 1960 to 1995. the graphic shows the dramatic reduction in grain production in the 1990s to one third of peak levels. The main grain crops produced are corn and sorghum.

Wind power remains one of the cleanest alternatives to fossil fuels and nuclear power. Wind energy generating capacity, trends in the period 1980-1995, in megawatts for Asia, Europe And Northern America.

Net annual addition to global wind energy generating capacity, general trend 1980-1995, in megawatts. Wind power represents a possible energy source to replace fossil fuels, like oil and coal, as well as non-renewable energy sources, such as nuclear power.

The graph Compares the amount of grain production of Europe, China and Africa to the world. It shows Europe as both the leading grain producer and as the region with the most dramatic increase in grain production since 1950.