Practice Food Chains And Webs (4.1.3) - Ecology - IB 12 Biology
Students

Academic Programs

AI-powered learning for grades 8-12, aligned with major curricula

Professional

Professional Courses

Industry-relevant training in Business, Technology, and Design

Games

Interactive Games

Fun games to boost memory, math, typing, and English skills

Food Chains and Webs

Practice - Food Chains and Webs

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a food chain?

💡 Hint: Think of how one organism is eaten by another.

Question 2 Easy

What are producers?

💡 Hint: Remember, they are the basis of the food chain.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What represents the flow of energy in an ecosystem?

Water Cycle
Food Chain
Energy Pyramid
None of the Above

💡 Hint: Think about the sequence of who eats whom.

Question 2

True or False: In a food web, all organisms are connected.

True
False

💡 Hint: Consider how animals might eat multiple types of food.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Discuss the potential consequences of introducing an invasive species into an existing food web.

💡 Hint: Think about how the new species may affect the existing predators and prey.

Challenge 2 Hard

Design an experiment that tests the effect of removing a specific herbivore from a food chain.

💡 Hint: Consider what indicators will show the effects on the ecosystem.

Get performance evaluation

Reference links

Supplementary resources to enhance your learning experience.