Question

Between 2010 and 2020 the supply of which fishes has declined?
a) rohu and catla
b) ruhu and bhetki
c) catla and bhetki
d) mourala and nyadosh

Answer 1

Answer:

rohu and bhetki.

global fish consumption hit a record high of 17 kg (37 pounds) per person per year, even though global fish stocks have continued to decline. ... Around 85% of global fish stocks are over-exploited, depleted, fully exploited

Answer 2

Between 2010 and 2020 the supply of Rohu and Bhetki fishes has declined.

Explanation:

• Between 2010 and 2020 the supply of Rohu and Bhetki fishes has declined.

• The global survey has recorded an increase in the consumption of fishes have increased rapidly.

• However, due to increased consumption, the stock has declined rapidly.

• These stocks are over-exploited and have depleted a lot. This has been kept unnoticed by people.

• Hence, in order to maintain the environmental balance, the supply of Rohu and Bhetki has declined so far