Can u help? the topic is about factories and industries

so please help 2nd and 3rd q

In 1933 the 21st amendment was added to the u.s. constitution, allowing for the manfacture, transportation, and sale of alacoholic beverages in the united states. why was this amendment needed?

Alow pressure system is formed when an air mass cools over a cool surface and sinks. true or false

How will globalization most likely affect language around the world? no new languages will be created. nations will adopt a universal language. more languages will become extinct. english will become less prevalent. languages will grow more isolated and distinct.