Explanation The sustainable biocapacity of a fishing area is the ability of an area to provide a stable supply of fish year after year. It is expressed in terms of yield per year. A fishprint is a measure of a country’s fish harvest in terms of area. The unit of area used is global hectare. a . As indicated in the graph, the global fishprint began to exceed the biological capacity of the world’s oceans from the year 1970 . The global fishprint and biocapacity in the year 1 9 7 0 were 3 0 global hectares (millions). The global fishprint increased substantially from the year 1 9 7 0 and reached a value of around 6 0 million global hectares in the year 2 0 0 0

The year in which the global fishprint began to exceed the biological capacity of the world’s oceans. The area by which the global fishprint exceeded the biological activity of the world’s oceans in 2000 .

Environmental Science (MindTap Course List)

16th Edition

ISBN: 9781337569613

Author: G. Tyler Miller, Scott Spoolman

Publisher: Cengage Learning

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Chapter 9, Problem 1EFA

To determine

The year in which the global fishprint began to exceed the biological capacity of the world’s oceans. The area by which the global fishprint exceeded the biological activity of the world’s oceans in 2000.

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Chapter 9, Problem 2EFA

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