Cooling machines, like fridges and air conditioners, use chemical gases to work. The old gases, CFCs and HCFCs (chlorofluorocarbons and hydrochlorofluorocarbons), damaged the ozone layer and have been phased out, thanks to the 1987 Montreal Protocol.
The old gases were replaced by HFCs (hydrofluorocarbons). HFCs do not damage the ozone layer, but they are greenhouse gases 1000 to 9000 stronger than carbon dioxide.
So in October 2016, 170 countries met in Kigali, Rwanda, to make a deal for HFCs.
There are safer natural refrigerants available, like propane and ammonia.
Scientists think the Kigali accord will reduce global warming by nearly one degree Fahrenheit.
The most dangerous time for these gases is when the fridges and air conditioners are finished. The gases have to be carefully removed and stored. They can be transformed into other less dangerous chemicals that do not cause global warming.
The postal code for Kigali, Rwanda is +250.
Why are you posting this u need to do your review sheets
The absolute location of Kigali is approximately 1°56′S latitude and 30°3′E longitude. Kigali is the capital and largest city of Rwanda, situated in the central part of the country. Its relative location in Africa places it in the eastern region of the continent, bordered by Uganda to the north, Tanzania to the east, Burundi to the south, and the Democratic Republic of the Congo to the west.
Kenya has diverse climates due to its varying altitudes, ranging from tropical on the coast to arid in the northern regions and temperate in the central highlands. Nairobi, for example, experiences a mild climate with two rainy seasons. Kigali, the capital of Rwanda, has a temperate tropical highland climate, characterized by consistent temperatures throughout the year and two main rainy seasons. Both regions benefit from a mix of wet and dry periods, contributing to their rich biodiversity.
A 1995 Honda Accord V6 typically holds around 17.1 gallons of fuel.
Kigali was created in 1907.
Kigali is the capital of Rwanda. Rwanda is in Africa. Kigali is 100 years old!!!!
"Kigali" remains the same in French as it is the name of the capital city of Rwanda.
Yes, Kigali is sometimes referred to as "Kigali City," which distinguishes it from the surrounding Kigali Province. Additionally, it may be informally called "Kigali Capital," emphasizing its status as the capital city of Rwanda. However, there are no widely recognized alternative names for Kigali itself.
Kibuye and Kigali are cities in Rwanda.
Kigali is pronounced as kee-GAH-lee.
A Sunday in Kigali was created in 2006.
The area of Kigali is 730 square kilometers.
Bank of Kigali's population is 2,011.
Bank of Kigali was created in 1966.
Longitude of Kigali: 30°03′34″E
The duration of A Sunday in Kigali is 1.97 hours.