Answer A ::::Due to Global Warming,its getting more difficult to do farming in Australia.That is why number of farms and number of farmers has decreased over the years.Second reason for decrease of farmers is more machines being used farming .
Answer B ::::(1) global warming
(2 ) mechanisation/more machines
Answer C :::::Benefit : modern farming technique and equipments reduces the need of extra labors which was required earlier.
Disadvantage ::Australia does not Genetically Modified (GM) crops import from any country.Excessive use of chemicals by the use of machines has decreased fertility of the Australian soil.
I think the answers are B,and D
Answer:
Hope it helps. Please mark as brainliest answer .
Explanation:
In his iconic speech at the Lincoln Memorial for the 1963 March on Washington for Jobs and Freedom, King urged America to "make real the promises of democracy." King synthesized portions of his earlier speeches to capture both the necessity for change and the potential for hope in American society.
A country's gross domestic product is the total amount of goods and services produced in a given year. It should be noted that GDP is not a good indicator of overall prosperity.
The Korean War had an impact on American politics because it contributed to the rise of McCarthyism as Americans sought to assign blame for the war's stalemate.
<h3>What impact did the Korean War have on American politics?</h3>
The Korean War increased the rate of GDP growth by increasing government spending, that limited investment and consumption. This War influenced American politics because it aided the rise of McCarthyism as Americans sought to assign blame for the war's stalemate.
Therefore, option D is correct.
Learn more about the Korean War, refer to:
brainly.com/question/11375126
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