10.3 - Critical Thinking
Enroll to start learning
Youβve 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
What percentage of Earth's water is fresh water?
π‘ Hint: Consider the total amount and how much is usable.
Identify one type of water pollution.
π‘ Hint: Think about substances that are harmful to water.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary source of freshwater on Earth?
π‘ Hint: Think about where water is stored in nature.
Is it true that only 2.5% of Earth's water is freshwater?
π‘ Hint: Remember the percentage discussed earlier.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You are a city planner given a budget to improve water conservation in a drought-prone area. What strategies could you propose?
π‘ Hint: Think of ecological solutions and community engagement.
Evaluate how climate change might impact water distribution globally.
π‘ Hint: Consider the changing weather patterns described in climate discussions.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.