Answer:
1. Worlds biggest oil rig
2. weighs 200,000 tons
3. Located in the Sea of Okhotsk on the Russian Pacific Coast
4.extracts 4.5 million tons of oil per year.
5. Berkut means golden eagle in Russian
6. Costed 12 billion dollars to build
7. Russian gov. expects a windfall of 9 billion dollars in tax revenue
8. built to exploit the Arkutun-Dagi field
9. The rig features a newly-developed ice protection belt made from concrete
10. The rig has been designed to withstand temperatures as low as -44 degrees Celsius
Step-by-step explanation: