Johann Hari: we will save the planet only if we are forced to.

Johann Hari: we will save the planet only if we are forced to.



Johann said that we all must take this problem seriously and we must work to solve it. Because of fluctuate violently that started 10000 years ago it made it impossible to develop agriculture and growing crops due to a yearly climate change. But after that things have change to the better, and the weather settled and so did the humans. The problem that the humans are doing to the world from the emission of gases to the atmosphere ma lead to another type if living which is like the old days where we used spears and sticks. We must try to convene people about the green option because it is not only harming the person him self but also harming people who are living and sharing the planet with him. Even though libertarian have right to have to fire nuclear weapons but this things must be stopped and the fake excuses.


Opinion on this topic is that the writer has a point which I agree on. He says that ether we should stop polluting the earth or we will all live a bad life then like the life before 10,000 years ago.

cool cities (SDCJ)

Whit all development we have there is a lot of problems came with the development like traffic, pollution and global warming. Towards Sustainable Urban Development and Architecture create a city which will reduce the carbon released in the ear by 90% and I will write about it in this essay.


If we complete our live with the same lifestyle we will need another earth to live in the next few years. From statistic 90% of CO2 is released from buildings and transport. SDCJ make a new cool city design for the gulf region which have 1 km as radius and the city contains from 6 regions which are business/ public centre and around it there is Residential zone, culture and sport zone, resort zone, solar power plant farms will be around the city, and finally is the Jtropan forest to prevent sand shifting. The design was but to be easy transporting by walk. All the transportation will be by Water Transportation System, Hybrid car parking areas, Monorail station and Light rail transit station. These four ways will be in all the regions in this city. The building will use the sun for lighting and this is on way from 14 else ways which will reduce the amount of CO2 which is released in the air by 50%.


In conclusion, until now no one built this city because it coasts a lot, but I think it will be build in the future. This kind of cities will help us fighting agents global warming.