English, 14.04.2021 22:00, baileymtamayo
List six sub-headings to summarise the content of the six paragraphs below about the
history of aviation.
Aeroplanes were once made of cotton, metal and wood, but many things have changed since
then. Aeroplanes improved once military and army work was found for them, which really
began in 1914. The aircraft improved in structure because the plane had to be able to carry
heavy weapons.
During the 1930s and the Second World War it was possible for planes to be bigger and
to fly faster, farther and higher, as well as to carry heavier loads. Advances in aerodynamics
helped engineers design ways to cut through the air smoothly.
As planes flew higher, pilots and passengers had increased difficulty breathing in the thin
air at high altitudes, so pressurised cabins were invented, which made breathing easier at
30,000 feet. In addition, improved radio equipment allowed pilots to receive flight directions
from the ground. Automatic pilots also came into use during the 1930s. These devices made
more accurate navigation possible and helped pilots avoid becoming tired on long flights.
All the major advances in aeroplane designs in the 1930s went into building the Douglas
DC-3. This twin-engine transport plane made its first passenger flights in 1936. It could
accommodate 21 passengers and could fly smoothly at 170 mph. It soon became the main
transport plane of the world's major airlines.
In 1958, Pan America World Airway began the first regular jet service between New York
City and Paris using the American Boeing 707 jet. This was a popular airline, which made it
possible for people other than the military to travel by air.
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Answers: 3
English, 22.06.2019 00:00, 4Tris
We must understand the connections between the climate crisis and the afflictions of poverty, hunger, hiv-aids, and other pandemics. as these problems are linked, so too must be their solutions. we must begin by making the common rescue of the global environment the central organizing principle of the world community. which statement best describes gore's use of evidence to support his argument? a. gore makes connections between events to support his argument that solutions to the climate crisis will also solve other problems. b. gore provides dramatic details to support his argument that solutions to problems of this magnitude are often rare. c. gore compares crises in the world to support his argument that the problem of climate change must take a backseat to other problems. d. gore describes positive outcomes to support his argument that people should remain optimistic about finding solutions to climate change.
Answers: 2
English, 22.06.2019 04:00, andres2865
Certain predictable elements of beowulf, such as the superhuman hero and the quest to defeat evil, are common to the form. a. story b. plot c. epic d. novel
Answers: 2
List six sub-headings to summarise the content of the six paragraphs below about the
history of avi...
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