Persuasive Letter To The Columbian Exchange
Dear Ms UN Secretary General, Imagine our planet as a spaceship. In preparation for a long, deep space voyage, the spaceship carries everything its astronauts need to survive. This spaceship provides you with all the necessities for life, just like planet Earth. There are no grocery stores, highways, burning industrial factories or gas stations on the spaceship. Most of the spaceship's systems are powered by the sun's radiation. Freshwater and clean air will be continuously recycled 24/7. Not only do you have to think about all the things you will need to survive, you have to consider the consequences of those things in terms of the wastes created and recycled. The crew are constantly engaged in managing the resources as carefully as possible.
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The spaceship had been designed with a great degree of durability but to continue a better standard of living, we have to avoid destruction of the spaceship's life support system by keeping the population and pollution down. There is a biosphere where plants are grown for food and carbon dioxide is exchanged for
The spaceship had been designed with a great degree of durability but to continue a better standard of living, we have to avoid destruction of the spaceship's life support system by keeping the population and pollution down. There is a biosphere where plants are grown for food and carbon dioxide is exchanged for