Practice Threats To Ecosystems (4.1) - Ecosystems

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9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does deforestation mean?
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Think about losing trees in forests.
Question 2.
What is pollution?
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Consider what happens when trash is dumped in a river.
3Question 3.
What is deforestation primarily responsible for?
- A reduction in water quality
- Loss of biodiversity
- Increased agricultural production
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Think about the impact on species living in forests.
4Question 4.
True or False: Pollution can lead to algal blooms in water bodies.
- True
- False
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Consider how fertilizers can affect lakes.
Question 5.
Evaluate the potential consequences of continued deforestation in the Amazon rainforest.
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Consider not only the local environment, but the global implications as well.
Question 6.
Propose a plan to mitigate pollution in a local river affected by agricultural runoff.
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Think about both prevention and treatment strategies.

5 more questions in this section. Enroll free to practise them all.