What are marine ecosystems and why are they important?

World Without Fish Ch. 7-8

Quiz
•
English
•
6th Grade
•
Easy
Shane Tanner
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Marine ecosystems are harmful to marine life and biodiversity
Marine ecosystems only exist in freshwater bodies
Marine ecosystems are irrelevant and have no impact on the environment
Marine ecosystems are important because they support marine life, regulate climate, provide resources, and contribute to biodiversity.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does overfishing impact marine ecosystems?
Overfishing leads to reduced biodiversity, loss of key species, and destabilization of marine ecosystems.
Overfishing stabilizes marine ecosystems
Overfishing increases biodiversity in marine ecosystems
Overfishing has no impact on marine ecosystems
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are some conservation efforts to protect fish populations?
Encouraging overfishing
Implementing sustainable fishing practices, establishing marine protected areas, reducing pollution, controlling invasive species, promoting habitat restoration
Expanding pollution
Ignoring habitat destruction
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the concept of sustainable fishing practices.
Sustainable fishing practices focus on depleting fish populations to increase profits
Sustainable fishing practices involve using harmful chemicals to catch fish
Sustainable fishing practices aim to maintain fish populations at healthy levels while minimizing negative impacts on the environment and other species.
Sustainable fishing practices have no concern for the impact on the environment
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What role do fish play in maintaining a balanced marine ecosystem?
Fish contribute to pollution in the oceans
Fish help regulate populations, recycle nutrients, and contribute to ecosystem health.
Fish have no impact on marine ecosystems
Fish disrupt the balance of marine life
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to regulate fishing activities?
Regulating fishing activities helps maintain fish populations, protect marine ecosystems, and support fishing communities.
Regulating fishing activities has no impact on fish populations
Regulating fishing activities does not affect fishing communities
Regulating fishing activities harms marine ecosystems
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Discuss the consequences of not implementing sustainable fishing practices.
Economic gains for fishing communities
Increase in fish populations
The consequences of not implementing sustainable fishing practices include overfishing, depletion of fish populations, disruption of marine ecosystems, loss of biodiversity, economic losses for fishing communities, and food insecurity.
Enhanced marine ecosystems
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