If you are referring to the tariff wall, that Ronald Reagan put on it helped because back in that time we still had industry in America that could produce the same goods as other countries. Sadly, we cannot do that anymore.
American goods were taxed less than imported goods
Protective tariffs supported domestic industry by making American goods more affordable than foreign goods.
Protective tariffs meant American goods were taxed less than imported goods.
You mean American industries? Thousands, literally. From Hershey's to General Motors; from IBM to General Electric, there are many companies that have plants or offices in Mexico.
A protective glove
the meaning of industries mean people having jobs or work
Car industries use robots, If that's what you mean. If not Google.com :)
Diverse industries are ones that are very different to each other.
industrie means industries
it means that they don't care for you
The letters AIK can mean, Associated Industries of Kentucky, American Indoor Karting, Assistances in kind, Aircraft Installation Kets, and many other things.
I think you mean earth's protective shield. The ozone gas forms it.
Nodal industries are those industries around which other peripheral industries also develop. These peripheral industries manufacture the goods required by the nodal industries. An iron and steel industry is a typical example of a nodal industry.
Almost all animals were born with protective instincts ,Protective instincts just mean the ways the animals go about keeping themselves safe.