Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What substance do plants release during photosynthesis?
💡 Hint: Think about what surrounds the plants' leaves.
Question 2
Easy
Who conducted the experiment showing plants restore air?
💡 Hint: Remember the guy with the candle and the mouse experiment.
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
Who is credited with discovering the importance of light in photosynthesis?
- Joseph Priestley
- Jan Ingenhousz
- T.W. Engelmann
💡 Hint: Think about the experiments that involved light.
Question 2
True or False: Oxygen is a byproduct of photosynthesis.
- True
- False
💡 Hint: Consider what plants release into the air.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design an experiment to test which color of light stimulates photosynthesis the most in different aquatic plants.
💡 Hint: Think about what metrics you would use to measure success.
Question 2
Assuming no light was available, explain what would happen to a plant's ability to photosynthesize based on the experiments discussed.
💡 Hint: Consider how Engelmann's findings about light relate to this.
Challenge and get performance evaluation