The Siberian Lakes are located in northeast Russia and are lakes in Siberia, Russia. They are important because they provide methane, which traps the sun´s heat, but too much methane could be dangerous.
Siberia is a province located in eastern Russia. It is important because it has a lot of important natural resources that are really important to Russia and the rest of the world.
Coastlines are the border between the major body of water and the land, they are located where ever the land meets the ocean or sea. These are important because they separate the land from the water.
The Caucasus Mountains is a mountain range located on the border of Georgia and Russia. It is important because the Caucasus Mountains are the border of Russia and Georgia.
Nonrenewable resources are important resources. They are located underground. They are important because they are resources we use every day and don't even realize it.