Answer:
irrigation
Explanation: Irrigation was the process of pulling water away from the main source of water using small man made trenches. Irrigation has been used for thousands of years even by the earliest civilizations. Irrigation can be used to bring drinking water into a city but it is used mostly to water crops. Sadly Irrigation will eventually destroy the Lakes,Rivers, or even seas that are being irrigated from, take the Aeral Sea for example, once a beautiful sea full of water is now nearly an empty sand bed all due to extensive irrigation.
The correct answer is A. Japan invades Manchuria, Tripartite Pact signed, US Oil embargo
Explanation:
The three events are related to key events before and during the Second World War, especially in relation to Japan that belonged to the Axis Powers. The first event was the invasion of Manchuria, China by the Japanese Empire in 1931. This event is considered by some historians to be the beginning of the Second World War. Moreover, the event was an attempt for Japan to gain power. This event was followed by the Tripartite Pact in 1940 that was signed by Axis powers including Japan to officially form an Alliance during the Second World war.. Finally, the U.S. Oil embargo took place in 1941 as the U.S. that belonged to the Allies decided to ban the export of oil to Japan (Oil Embargo) as a way to weaken Japan powers in the War.
B, the UN
The League of Nations was after WWI
Warsaw pact was after WWII but during the Cold War against the Societ Union
World trade organization- 1990s regulated international trade and also when globalization was getting bigger
Hope this helps
