Make the sentence fluent: Nowadays, since the fossil fuel is running out at a very high rate, people are seeking another alternative energy resource to replace the traditional fossil fuel resources, which have been used by human for hundreds of years.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is running out.
The fossil fuel is