A PINCH OF SALT

The video discusses the TTMG plea and highlights Canada's largest salt mine in Ojibwe, Ontario. It covers the mining process, including the use of undercutter machines and blasting techniques, and the role of robots in collecting salt. The mine offers a naturally air-conditioned environment with a constant temperature of 60 degrees. It is expected to yield a million tonnes of salt annually for the next century.

What is the initial machine used in the salt mining process at Ojibwe?

• Undercutter machine

• Drill machine

• Conveyor belt

• Excavator

What is the purpose of drilling holes in the salt face?

• To insert temperature sensors

• To create ventilation

• To prepare for blasting

• To install lighting

How much rock salt is typically brought down after blasting?

• 600 tonnes

• 400 tonnes

• 200 tonnes

• 800 tonnes

What helps in collecting and transporting the rock salt to the surface?

• Elevators

• Robots

• Manual labor

• Conveyor belts

What is the estimated annual yield of the salt mine for the next hundred years?

• 2 million tonnes

• 500,000 tonnes

• 1 million tonnes

• 3 million tonnes