Aquaculture and mariculture: video questions, differentiated.

A very detailed, thorough, and engaging review of the need for, and possibility of, mariculture. The film describes The Green Revolution, its spread, advantages, disadvantages, and limits. Carbon dioxide emissions from farming. Available land and its productivity. Calories and protein: supply and demand compared between plants, land-animals, and marine animals. On-shore and coastal aquaculture: benefits, disadvantages, and limits. Mariculture: possible species, including fish, mollusks and plants. Wild fish stock depletion. Current mariculture projects: Ocean Farm 1 and Deep Blue 1. Lack of discussion of mariculture in political spheres. Plenty of stats shown in easily-understood graphics, all sources fully cited on the YT page.

Find the film by searching YouTube’s Atlas Pro channel for “What is the Blue Revolution?”. My link omits a 2-min trailer at the end, the film will stop straight after my sheet’s final question if you use my embedded link.

16 questions for the 17-min film (not inc. the omitted 2-min trailer). Differentiated! Both versions look very similar, but “B” version has subtle clues. Questions right up to the end (of my embedded link), no slack time! Answer sheet. Very easy to mark. .doc & .pdf for all files.