All countries should have a climate change ministry.

MAny countries have different kind of ministries although there is nothing being done upon those issues that ministries has indulged. On the other hand, if there are climate change ministries of each countries that pursue researches, works and checking on certain areas of industry, nature ...etc. it would be more beneficial for nations to make concrete steps by having chance of international cooperation.

Most countries have a ministry of environment or natural resources that perform the same function. In most countries formation of a ministry leads to further red tape and unnecessary beareucracy.  
 
Climate change is a highly global phenomena with events in one area affecting another.  
 
Hence id rather have climate change collaboration on a regional , continental or global level rather than national level and have another hurdle in fighting climate change