Question

1: In the original paragraph, how does the jellyfish population impact fishermen and purchasers?

a) By reducing the number of anchovies
b) By increasing the demand for fish
c) By helping the anchovy population
d) By promoting seafood consumption
2: What is the primary concern for the fishermen mentioned in the paragraph?
a) Decreased seafood consumption
b) Excessive jellyfish eating
c) Increased anchovy population
d) Profitable fish sales

3: What potential problem does the paragraph suggest if the jellyfish continue to consume anchovies?
a) Overpopulation of sea animals
b) Increased fisherman profits
c) A healthier marine ecosystem
d) Reduced risks to the sea

4: Why is it important to address the issue raised in the paragraph?
a) To protect the jellyfish population
b) To maintain a balanced marine ecosystem
c) To increase fisherman's workload
d) To satisfy public demand for fish

5: What impact does the jellyfish's consumption of anchovies have on the marine ecosystem?
a) It helps in maintaining ecosystem balance.
b) It promotes the growth of sea animals.
c) It leads to overpopulation of other sea creatures.
d) It decreases the number of jellyfish.

6: How might the issue raised in the paragraph affect the overall health of the oceans?
a) It may improve ocean biodiversity.
b) It can disrupt the food chain.
c) It will reduce pollution.
d) It will lead to higher fish populations.
7: What is the potential economic consequence of the issue mentioned in the paragraph?
a) Increased prices for fish
b) Decreased demand for seafood
c) A boom in the fishing industry
d) Reduced profits for fishermen

8: Why is addressing the problem of jellyfish consuming anchovies crucial for marine conservation?
a) It prevents overfishing.
b) It helps protect endangered species.
c) It maintains ecosystem balance.
d) It increases fisherman's income.

Answer 1

The jellyfish population impacts fishing activities by reducing the number of anchovies, leading to concerns over profitable fish sales and causing disruptions in the marine ecosystem. Addressing the issue is vital for maintaining a balanced marine ecosystem and for the economic stability of fishing communities.

Step-by-step explanation:

The jellyfish population impacts fishermen and purchasers by reducing the number of anchovies, which are a primary food source for many marine predators as well as a significant catch for the fishing industry. As jellyfish consume more anchovies, this can disrupt the food chain and lead to imbalances in the marine ecosystem, affecting not only fishermen's catch and profits but also the ocean's overall health.

The primary concern for fishermen mentioned in the paragraph is profitable fish sales. Reduced anchovy populations due to jellyfish consumption can threaten the livelihood of those working in the fishery and the communities depending on them. Should jellyfish continue to consume anchovies at high rates, it could lead to a radical restructuring of the marine ecosystem where previously dominant species become ecologically insignificant. This is known as 'fishing down the marine food webs' and, over time, can result in shifts to smaller species and overall decline in marine biodiversity.

Marine conservation is crucial as the problem of overfishing and ecosystem imbalance has broader implications, including the loss of affordable protein sources for populations, increased cost of living due to scarcity of seafood, and long-lasting detrimental effects on coastal societies and economies.