Ответ:

1.The land was controlled by a few landowners with enormous estates

2. irish peasants had come to rely on just one vegetable, the potato for food.  

3.The disease was caused by a fungus

4.in 1845

5.millions of people had nothing to eat  

6.From a population of about 8 million, over 1 million people emigrated to North America

Объяснение:

Я немного не уверена насколько все правильно,но большая часть должна быть верной