Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define Pyramid of Number.
💡 Hint: Think about what organism groups make up the base.
Question 2
Easy
What is the usual shape of the Pyramid of Biomass in grasslands?
💡 Hint: Consider energy flow and organism size.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
Which pyramid best represents energy distribution in ecosystems?
💡 Hint: Think about energy flow and totals.
Question 2
True or False: The Pyramid of Number always shows an upright shape.
💡 Hint: Consider examples of different ecosystems.
Solve and get performance evaluation
Push your limits with challenges.
Question 1
Create a hypothetical Pyramid of Number for a new ecosystem you invent, explaining your reasoning for each trophic level.
💡 Hint: Think about realistic ratios of life forms based on known ecosystems.
Question 2
Evaluate how changes in the environment could affect the Pyramid of Biomass in a given ecosystem.
💡 Hint: Focus on the connections between biotic and abiotic factors.
Challenge and get performance evaluation