Practice Population (2.2) - Chapter: Ecosystems and Ecology - IB 10 Sciences (Group 4)- Environmental Science

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9 questions

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2 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.
Define population density.
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Think about how crowded an area might be.
Question 2.
What is population distribution?
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Remember the different patterns of distribution.
3Question 3.
What does population density refer to?
- The number of species in an ecosystem
- The number of individuals in a unit area
- The number of food resources available
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Consider how you would measure crowding in a park.
4Question 4.
True or False: Carrying capacity refers to the perfect conditions for species growth.
- True
- False
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Think about what happens when resources run low.
Question 5.
Consider the impact of climate change on a specific population, such as polar bears. How might their population dynamics be affected over the next few years?
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Think about how animals rely on their environment for survival.
Question 6.
Analyze how urban development alters local populations. What evidence would you look for to determine the effect?
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Consider both direct and indirect effects of development.

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