11/13/2022
General Explanation of Greenhouse Effect [B]
I’m going to explain greenhouse effect again.
Before industrialization, which was before human use of coals, petroleum, and nuclear energy, the temperature on earth was fixed. People acquired heat by hand-drilling for fire and used few coals and petroleum to produce heat. After industrialization, people discovered the use of energy to drive machinery, which was a great step of human being’s advancement. However, using coals, petroleum, and nuclear energy to drive machines and help people working leads to great problem: [absorbing energy is releasing energy.] It’ll be great if we can completely transfer the man-made heat into mechanical energy, but firstly: no machines without friction can be made. Machines produce friction and release heat to the atmosphere; secondly, burning coals and petroleum requires O2and emits CO2, harming the food chain between animals and plants as well as the balance of the air, which subsequently produce much more CO2. We thought it’s better to have further industrialization and stronger competition, yet we have reflections. (No! Our reflections are the problems extended later on, which is harming the food chain! It produces CO2 and much more heat, which harms the atmosphere and the earth! It’s unfair to let the earth take the burden of humanity and all creatures!) We’ve learnt about global warming from we’ve reflected! Yet there’s another greater source of energy: nuclear plants. We originally considered coals and petroleum only, but obviously nuclear plants can produce large amount of man-made wasted heat. It’s easy to see that nuclear plants do not produce clean energy. Why is there more wasted heat when there are more nuclear plants? Isn’t it obvious that countries that use more nuclear plants result in the warming? These countries also produce obviously greater amount of heat, and so global warming becomes more significant! I think it’s no challenge for these countries to explain greenhouse