Sample Essay on Cassava Plant: History and Fun Facts

cassava plant interesting informationOriginally growing in the South-American region, cassava is a perennial, starch-tuber plant that grows best in well-drained and tropical soils. The size of a completely grown plant usually reaches more than four meters. Its chewy and sweet underground tuber enjoys a high degree of popularity as an edible root vegetable. For centuries people in Asia, Africa and South America have been using cassava as the source for staple food. Millions of the inhabitants from regions mentioned above consider cassava an integral part of their everyday menu.

For the first time the plant was documented long time ago, almost five thousand years ago. Its exact place of origin is still unknown, but the most recent investigations have shown its roots somewhere in South or Central America, probably along the Brazil border. In South America cassava was the staple crop used by the Amerindians. They processed it into meal and bread just like the Amerindians of the XXI century do. As the Portuguese started importing slaves from the African continent in 1550, cassava was the number one provision on the board.

Continue reading

Sample Essay on Drone Delivery: the Future is Here

drone deliveryWhen the experts of the companies such as Alphabet Inc. and Amazon talk about the drone delivery as the next technology in the consumer retail area, the world is getting skeptical. But the reality is that it’s already happening in some parts of the globe and it has nothing to do with magic.

The technology is out there, experts say. And the skepticism over drone delivery is pretty similar to the negative responses towards the very first motor cars. But the fact is that drones require neither drivers, nor free traffic lines. Besides, drones are much more time- energy- and cost-efficient in contrast to the car delivery. The company inventors believe drones can be of great help in case of natural disasters, when the safe drugs delivery to the hazardous areas is crucial. Let’s take a closer look at how the drone delivery works and what kind of not-too-distant future is looming for the invention. Continue reading