Across
- 2. People wanted to spread their ideas and?
- 4. A yellow metal that countries were chasing?
- 6. Powerful countries could demand this?
- 8. Imperial expansion makes empires?
Down
- 1. Economic reasons means to get more?
- 3. People thought they were helping by introducing?
- 5. Another word for buying and selling?
- 7. Countries wanted to be bigger to get more of this?