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AP World History / Networks of Exchange

Lesson

Trans-Saharan trade

Camels, gold, salt, and state power.

Explanation

Camel transport made desert crossings more practical. West African gold moved north while salt and other products moved south. Trade contributed to the growth of cities and states.

Practice

Original Marlow Works items. Check the answer explanation after you try.

1 of 2Networks of Exchange · medium · multiple choice

Which of the following best explains a major effect of Mongol rule on Eurasian trade in the 13th and 14th centuries?

Original Marlow Works item — not a College Board question.

Take your time—this is practice, not a test.

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Related resources

External links with reuse status. Marlow Works is independent and does not copy restricted exam or textbook material.

  • Official / link only

    AP World History: Modern course page

    Official College Board course scope, units, and exam updates.

    College Board · All rights reserved · accessed 2026-10-01

    Do not copy CED prose, graphics, or sample questions.

    Open source

  • CC BY — attribution required

    World History Volume 1: to 1500

    Open textbook useful for AP World background through 1500.

    Open Textbook Library listing · CC BY · accessed 2026-10-01

    Verify the exact item license on the source page before republishing text.

    Open source