Answer:
I can only answer 8 and 9
8. desertification
9.geothermal energy
Irrigation is the application of controlled amounts of water to plants at needed intervals. Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall. Irrigation also has other uses in crop production, including frost protection, suppressing weed growth in grain fields and preventing soil consolidation. In contrast, agriculture that relies only on direct rainfall is referred to as rain-fed or dry land farming. Irrigation systems are also used for cooling livestock, dust suppression, disposal of sewage, and in mining.
The primary architect of the policy of Americanization was Thomas L. McKenney, superintendent. This is further explained below.
<h3>What is
Thomas L. McKenney, superintendent?</h3>
Generally, As administrator of Indian commerce (1816–22) and founding superintendent of Indian affairs (1824–30), Thomas L. McKenney enacted early government laws impacting Native Americans.
In conclusion, Superintendent Thomas L. McKenney was a key figure in developing the Americanization strategy.
Read more about Thomas L. McKenney, superintendent
brainly.com/question/15136116
#SPJ1
The answer is when she was busy with the war ily
They were fighting a different (but related) war. In their imperialism Japan had invaded China and were fighting against them. While at the same time Europe was fighting each other. US was more or less doing nothing for a couple of years.
Then, the Japanese attacked Pearl Harbor, (7 December 1941) and Hitler declared the war on the US a couple of days later, forcing the US to enter WWII.
The Japanese didn't want the US to interfere with their interests on south east asia (the Japanese had planned actions in overseas territories of UK and the Netherlands). The pacific war was a different one than the WWII, but they merged..