Final answer:
The Colombian Exchange had positive effects such as bringing immunizations to Native Americans and introducing new agricultural practices and foods.
Step-by-step explanation:
Two positive effects of the Colombian Exchange were:
- The Spanish brought cures such as immunizations for diseases to the Native Americans. For example, they introduced smallpox vaccines, which helped save lives and prevent the spread of the disease.
- The Spanish brought new agricultural techniques along with new foods to the Americas. They introduced crops like sweet potatoes, tomatoes, and domesticated livestock, which enriched the Native American diet and enhanced their agricultural practices.
Learn more about positive effects of the Colombian Exchange