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
What is nitrogen fixation?
💡 Hint: Think about how plants can access nitrogen.
Question 2
Easy
Name one process in the nitrogen cycle.
💡 Hint: What steps contribute to the cycle?
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the role of Rhizobium in the nitrogen cycle?
💡 Hint: Think about what nitrogen-fixing bacteria do.
Question 2
Is denitrification the process that returns nitrogen gas to the atmosphere?
💡 Hint: Remember how nitrogen goes back into the atmosphere.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
Evaluate how excessive use of nitrogen fertilizers might disrupt the nitrogen cycle.
💡 Hint: Consider the impact on both soil health and water quality.
Question 2
Propose a method to enhance nitrogen fixation in agricultural practices.
💡 Hint: Think about the symbiotic relationship between plants and nitrogen-fixing bacteria.
Challenge and get performance evaluation