1- railways -transportation

2- cultivation of oranges - citrus farming

3- troposphere- atmosphere

4- cotton growing- industrial crops

5- underpopulation- population

6- panama canal - sea routes

7- growth of NEWYORK- urbanisation

8- Uranuim - ores

9- coal production - mining

10- rainfall -climate

solar taxi

The green commute was part of Ban's efforts to raise awareness about climate change and to promote environmentally friendly technologies.This solar taxi is one of the alternate sources of energy can give some good messages to people around the world that we need to be creative,we need to be practical.

Kyoto protocol

The kyoto protocol was the first agreement between nations to mandate country by country reductions in greenhouse  gas emissions.
The purpose of the kyoto protocol is to make all countries accountable for the rise in dangerous greenhouse gas emissions that can potentially damage the environment and leave a lasting effect for future generations to come.

Recycling is very important this day . So we should follow the instructions of recycling.

The Government should educate the public on using the material such as wax paper , foils paper ,because it is very hard material to recycle.so when we learn that we can save time .

The government need to support the recycling .

We need to put some programs about the recycling at schools or t.v  show , that make easy for people to learn it.

graphe3

Immigration in Australia was overall higher in 1992 in comparison to the year 2002. The main increase in immigration numbers between the two periods was from the countries Europe, South and North East Asia.
However immigration numbers were much higher in 2002 in the countries Oceania and Africa compared to 1992.

graphe 2

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