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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does DDT stand for?
💡 Hint: Consider the chemical composition.
Question 2
Easy
Name one natural method to control pests.
💡 Hint: Think of beneficial insects.
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 does DDT do to bird populations?
- It increases fertility.
- It causes eggshell thinning.
- It has no effect.
💡 Hint: Consider how chemicals affect reproduction.
Question 2
True or False: Biomagnification occurs only in aquatic ecosystems.
- True
- False
💡 Hint: Think about food chains in different environments.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Evaluate the long-term ecological consequences of relying heavily on chemical fertilizers in agriculture.
💡 Hint: Consider the cycle of nutrients and the role of healthy soil.
Question 2
Propose a sustainable plan for a farming operation that currently uses large amounts of pesticides.
💡 Hint: Think about all aspects of farming and sustainability.
Challenge and get performance evaluation