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 the purpose of compiling rainfall data?
💡 Hint: Think about how rain affects agriculture and water supply.
Question 2
Easy
Name one method used to compile rainfall data.
💡 Hint: It's a simple method involving averages.
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 the Arithmetic Mean Method used for?
- To average rainfall data
- To create polygons
- To visualize rainfall
💡 Hint: Which method deals with averaging numbers directly?
Question 2
True or False: The Isohyetal Method provides a visual representation of rainfall.
- True
- False
💡 Hint: Consider whether visual representation is involved in the Isohyetal Method.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given three rain gauges measuring 50 mm, 70 mm, and 90 mm, calculate the areal rainfall using the Arithmetic Mean Method and discuss its limitations.
💡 Hint: Calculate the average rainfall from the gauges and think about what is not captured.
Question 2
Using the Thiessen Polygon Method, describe how you would set up regions for five gauges located at coordinates reflecting their spatial distribution.
💡 Hint: Visualize the locations of gauges and how far their influence extends.
Challenge and get performance evaluation