Author Question: How has the average per capita world fish catch changed over the last several decades? A) It has ... (Read 54 times)

Lobcity · **on:** Aug 22, 2018

How has the average per capita world fish catch changed over the last several decades?
A) It has been climbing steadily since the 1950s.
B) After declining in the 1960s, it has increased sharply since 1970.
C) It has stayed at 1960 levels.
D) It increased steadily to about 1970, and then declined.

Question 2

About ____ of worldwide stocks of tuna, cod, and other large ocean fishes have disappeared in the last 50 years.
A) 10
B) 30
C) 60
D) 90