Match the dates and the events 1. United Nations Conference on the Human Environment in Stockholm. ...: ответ на тест 1056230 - Экология

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What organization was the forerunner of the United Nations?

The forerunner of the United Nations was the League of Nations, an organization conceived in similar circumstances during the First World War, and established in 1919 under the Treaty of Versailles “to promote international cooperation and to achieve peace and security”. The League of Nations ceased its activities after failing to prevent the Second World War.
In 1945, representatives of 50 countries met in San Francisco at the United Nations Conference on International Organization to the United Nations Charter. The United Nations was established on 24 October 1945 by 51 countries committed to preserving peace through international cooperation and collective security. Today, nearly every nation in the world belongs to the UN: membership now totals 189 countries.

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Who was the first to use the term “United Nations”?

The name “United Nations”, coined by United States President Franklin D. Roosevelt, was first used in the “Declaration by United Nations” of 1 January 1942, during the Second World War, when representatives of 26 nations pledged their Governments to continue fighting together against the Axis Powers.
States first established international organizations to cooperate on specific matters. In 1899, the International Peace Conference was held in the Hague to elaborate instruments for settling crises peacefully, preventing wars and codifying rules of warfare. It adopted the Convention for the Pacific Settlement of International Disputes and established the Permanent Court of Arbitration, which began work in 1902.

Set up a correspondence between atmosphere constituent gasses and digital indicators of their concentrations
1. Oxygen
2. Carbon
3. Nitrogen  

The noise level produced by a bus moving down the street is 90 dB. The sanitary-hygienic standard of the noise level is 40 dB, thus the noise produced by a bus exceeds it by _______ times. (Give your answer as a whole number.)

In the food web you see in the picture ______ and ______ act as both a predator and a prey at the same time.

Which of the following can refer to chemical pollutants: