Soda pop factory.
China is the biggest annual producer of greenhouse gases, recently overtaking the US. The US remains historically the country that has put the most greenhouse gases into the atmosphere. China is catching up here.
No
Washington, D.C. is known throughout the world. In my opinion, it is the most famous place in the US.
The biggest cemetery in US
no one knows for sure what is the most visited place in the US. we might find out soon, good bye.
California
US
Hawii
by the rain and by not going green even by littering on ground and the most is by gases in the air
the most dangerous place is california
The gases that are around us are 78% nitrogen, 21% oxygen and 1% carbon dioxide, argon and other gases
There are many reasons why gases are important to us. For example, the air that we breathe is a gas.