Animal overpopulation is when the ecosystem is unable to support or handle the area of animals. It means that there are too many animals to handle the area in one place. Some animals eat the same food, and the food in the area can go lower and lower until no animals can eat anymore. Then more animals come to the area to eat, but no food is available for them to eat. They can lead to difficult and hard lives with the amount of resources.
The correct answer is - A famine in Ireland prompts US response.
With the Irish famine of the 19th century, and the response to it by the United States, we have a very nice example of domestic influence on foreign policy.
Namely, the Irish potato famine was so bad, that very large percentage of the Irish population actually died, and the rest of the population was on the verge of starvation. Because of this, lots of people wanted to move out of the country in order to at least be able to have food on the table. This prompted a response from the United States, and they made an exception in their strict foreign policy because of the Irish people, so opened their borders to them in order to help them, thus letting them settle in the country.
Increases. However, put this question is Physics next time
