Answer: Herding animals.
In the zones of the semi-arid climate, there are huge areas of savannahs and steppes. Annual rainfall varies from 250 to 760 mm. This moisture is enough for grassy vegetation, but not enough for full forests. Severe droughts in these areas are a fairly common phenomenon. In open level spaces with rare trees prevail strong winds. The necessary conditions of existence of grassy vegetation of this zone are grazing of large herd animals which liberate vegetative communities from the accumulated straw and destroy bushes. The bulk of the plant grass mass is concentrated underground. The powerful root system allows it to accumulate nutrients and moisture. Herding animals stimulate the regeneration of vegetation.
Answer:
b) between the Tigris and Euphrates rivers
Explanation:
The Fertile Crescent was the land location: "between the Tigris and Euphrates rivers."
Fertile Crescent is characterized by its rich and fertile farmland located in Mesopotamia which is around present-day Iraq, Kuwait, Turkey, and Syria.
It is located between the Tigris and Euphrates rivers and is known as the motherland of the Sumerian and Babylonian Civilizations.
Hence, in this case, the correct answer to the question is Option B "between the Tigris and Euphrates rivers"
The Federalist Papers were a series of documents, reportedly 85 different ones, that substantiated the ratification of the Constitution. Essentially made to defend it's ratification against the anti-federalists.
Federalism limited the powers of government in the United States in that it created two sovereigns, the state government and the federal government which must share power.
