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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does sustainability mean?
💡 Hint: Think about the resources we use today.
Question 2
Easy
Name one human activity that harms ecosystems.
💡 Hint: Consider what happens in cities with too many vehicles.
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 sustainability?
- The ability to meet future needs
- The ability to meet present needs
- The ability to meet present needs without compromising future generations
💡 Hint: Think about future generations.
Question 2
True or False: Pollution has no significant impact on ecosystems.
- True
- False
💡 Hint: Consider how pollution affects living organisms.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Propose a sustainable practice for a community facing pollution and explain its potential impact.
💡 Hint: Think about community involvement and the benefits of plants.
Question 2
Analyze how the removal of a keystone species can alter an ecosystem and the implications this has on biodiversity.
💡 Hint: Think about the role of species within food webs.
Challenge and get performance evaluation