Practice Ecological Niches - 4.2 | Theme B: Form and Function | IB Grade-12 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What are the three components of an ecological niche?

πŸ’‘ Hint: Think about where a species lives and what it needs.

Question 2

Easy

Define 'habitat'.

πŸ’‘ Hint: What place do you think a bear lives in?

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is an ecological niche?

  • Its specific location in the ecosystem
  • The role and position of a species
  • Just the food an organism needs

πŸ’‘ Hint: Think about what a species does and needs in its environment.

Question 2

True or False: All species can occupy the same niche.

  • True
  • False

πŸ’‘ Hint: Consider competition for food and resources.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Discuss how the introduction of an invasive species can alter the ecological niches of existing species in an ecosystem.

πŸ’‘ Hint: Consider how a new predator or competitor affects those already in the environment.

Question 2

Evaluate the effects of climate change on the ecological niches of polar animals.

πŸ’‘ Hint: Think about what happens when habitats we depend on disappear.

Challenge and get performance evaluation