0 the large increase in food production around the world because of better farming technology
1 a large increase in food production around the world because of better farming technology
2 the big increase in the production of crops during the 1960s and 1970s because of the use of modern methods:
The Green Revolution of the '60s and '70s fed many hungry mouths in Asia.
India's Green Revolution
3 the development of interest in protecting the natural environment:
Energy-saving light bulbs are just one sign the Green Revolution.
