Answer:
The war was not worth fighting.
Explanation:
First of all, the American military was ill-prepared for the war because it did not know well what strategy the Vietcong would use against the American soldiers, as they did not expected the war to become almost a guerrilla warfare.
Secondly, the American military and government ignored Vietnam's geography, economy, society and history, and this made it difficult to understand the context, and garner support from the Vietnamese people.
Third, the war was held in a far away country that did not pose any direct threat to American citizens
Finally, the war caused heavy casualties to both sides, including Vietnamese civilians, that did not lead to a victory, since the American military technically lost the war as it had to retreat.
<em>B. North America.</em>
Explanation:
Christopher Columbus actually never explored North America. The first person to explore North America goes to John Cabot, although there are numerous studies on how vikings were actually the first ones to explore North America. John Cabot, also known as Giovanni Caboto, went exploring when he got sent by Henry VII, and found North America in 1497.
Earth formed around 4.54 billion years ago by accretion<span> from the </span>solar nebula.<span> Volcanic </span>outgassing<span> probably created the primordial atmosphere and then the ocean; but the atmosphere contained almost no </span>oxygen<span> and so would have been toxic to most modern life including humans. Much of the Earth was molten because of frequent collisions with other bodies which led to extreme volcanism. A "giant impact" collision with a planet-sized body is thought to have been responsible for forming the Moon. Over time, the Earth cooled, causing the formation of a solid </span>crust<span>, and allowing liquid water to exist on the surface.
Hope this helps. :)</span>
Answer:
D.
Explanation:
Option D briefly summarizes the topic of the article without making the summary too long and wordy.
irrigation facilities ,modern technology , land and finance
Explanation:
irrigation : we all know that water is the main source for growing of plants so if there is better irrigation facilities farmers can use it with out any difficulties
modern technology: we all know that if we ue local technology like axe ox it will very hard to plough but if we use modern technology like tractors it will be very useful and it doesnot cost alot also
land and finance: we all know that land is basic sources for agricultural societies because agriculture can be done only on land not on water . Finance is als a important source for agricultural society because growing plant needs a lot of materials like manure water etc
hope it will help you