Misc: what's a more common name for "wedlock"?

Questions

In which art form was Donald Mcgill a specialist in the early 20th century?

Which term was coined by environmentalists in the 1990s for a strip of land sown with perrenial grasses to create an environment in which aphid eating insects can thrive?

In traditional Japanese dress what is an obi?

What are the principal ingredients of kedgeree?

Which US Labrador fur trader set up a frozen food business in 1924?