That’s correct answer is 2
Answer:
Increases in global temperatures have created concern about effects of climatic variability on populations, and climate has been shown to affect population dynamics in an increasing number of species.
Explanation:
The Chief of Staff.
All of the advisers listed in your question have important roles to play, but the White House Chief of Staff is continually in contact with the President, and so would be the one more likely to have insight into the personal thoughts of the president. The Chief of Staff controls the flow of other persons into the Oval Office for time with the President. The Chief of Staff also serves as an adviser to the President and a negotiator for him with other members of the government. The Chief of Staff is the person most often at the President's side. Also, whereas Cabinet officials and the National Security Adviser advise the President on issues specific to their appointed roles, the Chief of Staff is involved in the President's planning and communication in regard to all issues of the administration.
The period of time in England when larger farms created enclosures while using new methods to improve the quality and quantity of food supplies is known as the Agricultural Revolution.
The main reason for the enclosure was to improve agricultural efficiency. Agricultural productivity grew faster than the population throughout the century until 1770, after which it was one of the highest in the world. In British socio-economic history, enclosure was the process of terminating traditional rights such as cutting pasture for hay or grazing cattle in commons previously stored in open field systems.
Increased productivity had accelerated the decline in agricultural labor share and expanded the labor force in cities on which industrialization depended. Therefore, the agricultural revolution has been mentioned as the cause of the industrial revolution.
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