industrial states

Found 4 Results for industrial states.

Showing 1 to 4.

1. How It Began
Countries like the Canary Islands balance their economies by exporting vast amounts of soilless-produced tomatoes, cucumbers and salads to industrial states like Britain every year.
http://www.fun-home-projects.com/hobbies/​hydroponics/​how_it_began.html

2. Silver
The United States is the second largest silver producing country in the world, Mexico being the first. Idaho, Utah, Montana, Arizona, Colorado, California, and Nevada head the long list of silver producing states.
http://www.fun-home-projects.com/collecting/​silver.html

3. Electric Current
All house current in the United States is 60-oycle ac, but some foreign countries use 50-cycle ac, and military and some industrial generators often produce 400-cycle ac.
http://www.fun-home-projects.com/electrical_projects/​electric_current.html

4. Safety And Special Interest
Health and Welfare Canada's publication, Guidelines for Canadian Drinking Water Quality, states that the maximum acceptable concentration for sodium in drinking water has not been established, but it recommends you notify the appropriate health authorities if the sodium concentration exceeds 20 milligrams per litre.
http://www.fun-home-projects.com/home_ownership/​questions_and_answers/​safety_and_special_interest.html

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