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 is precipitation?
💡 Hint: Think about what you see in the sky during rainy weather.
Question 2
Easy
Give an example of evaporation.
💡 Hint: What happens to water on a warm day?
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 amount of water is estimated to evaporate from the oceans annually?
- 425,000 km³
- 382,000 km³
- 74,000 km³
💡 Hint: This number reflects a large water source.
Question 2
True or False: Runoff is the water that is absorbed by the ground.
- True
- False
💡 Hint: Consider what happens after heavy rainfall.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Analyze the effects of climate change on annual evaporation rates and its implications on water resources.
💡 Hint: Think about global temperatures rising and how it affects water bodies.
Question 2
Predict the impacts of a significant reduction in annual precipitation on urban areas and agriculture.
💡 Hint: Consider what would happen if local rivers dry up.
Challenge and get performance evaluation