Answer: The size of the sparrow population would decrease dramatically to meet the demands of many predators, the hawks. Because the Hawks’s population increased so suddenly it would mean that more and more hawks would need to eat and their food sources is the small sparrow. Therefore the sparrow population would decrease due to too many predators hunting.
The unitary system of governing is a system in which the country is governed as a single entity. There are divisions in the country, but those divisions perform tasks that have been ordered and allowed by the central government.
The federal system of governing is a system in which the power in the country is divided between the federal states and the central government. They collaborate between each other, but the federal state has its own rights to perform certain things to certain level.
The confederate system of governing is a system in which the central government doesn't really have a lot of power, but instead the power lies mostly in the federal units who are governing themselves without having to ask for permission from the central government.
An example of unitary system is Hungary, an example for federal system is the United States of America, while example for confederate system were the Southern States of America.
I don’t know the answer sorry
The first one. The use of irrigation.
Answer : B
Explanation: the change is caused by erosion that is caused by strong ocean waves bashing up against the cliff.
