Misc: What was the name of the old fireman on "leave it to beaver?

Questions

Every litre of water taken from the Red Sea would contain about _____ grams of salt?

Lighting strikes the Earth about ______ times a second?

Very hard rain would pour down at the rate of about _____ miles per hour?

No rain has ever been recorded falling in the Atacama desert in?

The background radiation in ________ is twice that of the rest of Great Britain?