Exam Sprint Sign in

Home Lessons Quick lessons Courses Ask Merit AI Tutors Merit Tutors' Videos

Study tools

Tonight's planPlus Exam Sprint My schedulePlus ProgressPlus

Exam Sprint

Your exam, planned day by day.

Free diagnostic in 10 minutes.

Lessons for what you're learning in class. Merit Plus suggests videos for what you're learning in class. Free for your first month.

Sign in to save lessons, track topics, and get a study plan.

Popular courses AP Calculus BC AP United States History AP Physics 1: Algebra-Based AP Computer Science A AP Environmental Science AP Precalculus AP Statistics

Top channels

Heimler's History

The Organic Chemistry Tutor

Michael Porinchak - AP Statistics & AP Precalculus

Pricing For teachers How ranking works About Merit

About Privacy Terms

Videos play on YouTube. AP® and SAT® are trademarks of the College Board, which is not affiliated with Merit.

© 2026 Merit

Home Lessons Courses Ask AI Tutors Plan Sprint You

Michael Geoffrion

@michaelgeoffrion9640· 430 subscribers· 9 lessons on Merit· 5 topics

AP World History: Modern

View on YouTube

8.9 Causation in the Age of the Cold War and Decolonization (AP World History: Modern)

Michael Geoffrion

401 views on YouTube · 2 years ago

AP World · Decolonization

2.1: The Silk Roads from c. 1200-1450 (AP World History: Modern)

Michael Geoffrion

298 views on YouTube · 3 years ago

AP World · The Silk Roads

1.5 Developments In Africa c.1200 - 1450 (AP World History Unit 1)

Michael Geoffrion

265 views on YouTube · 3 years ago

8.5 Decolonization After 1900 (AP World History: Modern)

Michael Geoffrion

140 views on YouTube · 2 years ago

AP World · Decolonization

2.2 The Mongol Empire from c. 1200-1450 (AP World History: Modern)

Michael Geoffrion

136 views on YouTube · 3 years ago

AP World · The Mongol Empire

2.3 Exchange in the Indian Ocean from c. 1200-1450 (AP World History: Modern)

Michael Geoffrion

136 views on YouTube · 3 years ago

8.2 The Cold War (AP World History: Modern)

Michael Geoffrion

127 views on YouTube · 2 years ago

AP World · The Cold War

9.7 Resistance to Globalization c. 1900 - Present (AP World History: Modern)

Michael Geoffrion

88 views on YouTube · 2 years ago

AP World · Economic Globalization and Resistance

9.2 Technological Advancements and Limitations Disease c. 1900 - Present (AP World History: Modern)

Michael Geoffrion

82 views on YouTube · 2 years ago