Which of these developments was caused in part by the end of the last ice age and its resulting climate change around 9000 bce? a. the rise of farming and domestication of animals b. the severe flooding of the fertile crescent c. the paleolithic revolution d. the development of the first stone tools and weapons

a) The rise of farming and domestication of animals.

Explanation:

An ice age is a long period of reduction in the temperature of the Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. Earth's climate alternates between ice ages and greenhouse periods, during which there are no glaciers on the planet.

What caused the end of the Ice Age?

The variation of sunlight reaching Earth is one cause of ice ages. ... When less sunlight reaches the northern latitudes, temperatures drop and more water freezes into ice, starting an ice age. When more sunlight reaches the northern latitudes, temperatures rise, ice sheets melt, and the ice age ends.

Developments caused in part by the end of the last ice age and its resulting climate change around 9000BCE:

Around 10,000 years ago, the latest ice age came to an end. Sea levels rose as the ice sheets melted, and Britain became separated from the European mainland shortly

The introduction of farming, when people learned how to produce rather than acquire their food, is widely regarded as one of the biggest changes in human history.

This change happened at various times in several different places around the world. The concept of farming that reached Britain between about 5000 BC and 4500 BC had spread across Europe from origins in Syria and Iraq between about 11000 BC and 9000 BC.

Traditionally the arrival of farming is seen as a major and rapid change sometimes called the 'Neolithic revolution'

answer: a parliamentary system is a system of democratic governance of a state where the executive derives its democratic legitimacy from its ability to command the confidence of the legislature, typically a parliament, and is also held accountable to that parliament. in a parliamentary system, the head of state is usually a person distinct from the head of government. this is in contrast to a presidential system, where the head of state often is also the head of government and, most importantly, the executive does not derive its democratic legitimacy from the legislature.

countries with parliamentary democracies may be constitutional monarchies, where a monarch is the head of state while the head of government is almost always a member of parliament (such as the united kingdom, denmark, sweden, and japan), or parliamentary republics, where a mostly ceremonial president is the head of state while the head of government is regularly from the legislature (such as ireland, germany, india, and italy). in a few parliamentary republics, such as botswana, south africa, and suriname, among some others, the head of government is also head of state, but is elected by and is answerable to parliament. in bicameral parliaments, the head of government is generally, though not always, a member of the lower house.

parliamentarianism is the dominant form of government in europe, with 32 of its 50 sovereign states being parliamentarian. it is also common in the caribbean, being the form of government of 10 of its 13 island states, and in oceania. elsewhere in the world, parliamentary countries are less common, but they are distributed through all continents, most often in former colonies of the british empire that subscribe to a particular brand of parliamentarianism known as the westminster system.

explanation: