7.1 - Major global issues
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
What is climate change?
💡 Hint: Think about the impact of greenhouse gases.
Name one effect of ozone layer depletion.
💡 Hint: What happens to skin under too much sun?
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is one major cause of climate change?
💡 Hint: Think about what gases trap heat in the atmosphere.
True or False? Ocean acidification is beneficial for marine life.
💡 Hint: Consider how increased acidic conditions affect living organisms.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
Evaluate the consequences of inaction on climate change over the next 50 years.
💡 Hint: Consider economic and social impacts in your evaluation.
Propose a community initiative aimed at reducing plastic waste. What steps would you take?
💡 Hint: Think about both education and practical actions.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.