The fertile land in Egypt is along the Nile River, called the Nile Valley and the Nile Delta. When the Nile flooded each year, it deposited fertile muds in the valley and delta. The mud was rich and fertile and used to grow wheat and raise cattle. Farming methods included digging irrigation channels from the Nile River and using animal power to raise the irrigated waters.
Often the last step of the scientific method is to make the findings available so that other researchers can repeat, or predict the outcome of the research
Answer:
North Korea
Explanation:
North Korea is the country that has threatened world security in recent years because of its interest in becoming a nuclear power. Its leader wants to impose himself as a world figure and uses the threat of nuclear weapon as a bargaining chip.
<u>Venezuela : </u>The country is on the verge of a civil war, totally collapsed, not a threat to the world, but to its people yes.
<u>Vietnam:</u> No major conflict happening there now, and certainly not an emerging nuclear power.
<u>Iraq: </u>still recovering from wars... not a nuclear threat.
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