music: Tom Petty: What year were 2 Tom Petty and the Heartbreakers albums released?

Questions

What is a marmite?

What was the natural disaster that killed 4 people and damaged 1200 buildings in the Colchester area in 1884?

What did the Soviet Union call its supreme policy making body?

By what process is chromium applied to car parts?

What did Mary Baker Eddy found in the late 1800s?