I) The Irish Potato Famine lasted from 1845 to 1849. Since potatoes are hardy and fairly easy to grow, they had been a main source of food in Ireland for more than one hundred years. Ireland depended mostly on the Lumper potato, a high-yield variety that could be stored for long periods of time. Unfortunately, this reliance on only one type of potato led to a lack of genetic diversity in the potato crop. When a disease infested Ireland's potatoes in 1845 , most of the crop was destroyed, resulting in widespread famine. More than one million people died, and another million left the country to avoid starvation. (1)) Match causes with their effects. Only one type of potato was grown. Potatoes are robust and easy to grow. A blight destroyed the potato crop. (1)) Cause

Certainly! Here's how the causes match with their respective effects based on the information provided about the Irish Potato Famine: 1. **Only one type of potato was grown.** - **Effect:** The potato crop lacked genetic diversity, making it highly susceptible to disease. 2. **Potatoes are robust and easy to grow.** - **Effect:** They became the main staple food in Ireland, leading to heavy dependence on them. 3. **A blight destroyed the potato crop.** - **Effect:** This caused widespread famine, resulting in over one million deaths and mass emigration. --- **Summary of Matches:** | **Cause** | **Effect** | |----------------------------------|----------------------------------------------------------------------------| | Only one type of potato was grown. | Lack of genetic diversity made the crop vulnerable to disease. | | Potatoes are robust and easy to grow. | Potatoes became the main staple food, leading to heavy dependence. | | A blight destroyed the potato crop. | Resulted in widespread famine, death, and mass emigration from Ireland. | This matching demonstrates how each cause directly led to significant consequences during the Irish Potato Famine.