E. Answer the following questions.
1. How did the invention of wheel bring about development in the means
transport?
2. Describe the progress of water transport from earlier times till now.
3. What are the advantages of helicopter?
4. Describe the negative impacts of the modern means of transport.
5. Mention any three ways to reduce pollution caused by vehicles.
Answers
Answer:
3. Speed over long distances. ...
Access to remote areas, mountainous areas, over giant water expanses.
Indicated for severely ill/unstable patients.
Enable early initiation of management by extremely trained medical workers and with special instrumentation.
Faster mobilization than fixed-wing craft.
Answer:
THE WHEEL is often described as the most 1.) important invention of all time – it had a fundamental impact on transport and later on agriculture and industry. ... Soon, it became common for the wheels to turn around a fixed axle. Wheels with spokes, first made around 2000 BC, were lighter, enabling vehicles to move faster.
2.) Shipping, transporting of goods and passengers by water. Early civilizations, which arose by waterways, depended on watercraft for transport. The Egyptians were probably the first to use seagoing vessels (c. 1500 bce); the Phoenicians, Cretans, Greeks, and Romans also all relied on waterways.
3.) Speed over long distances. ...
Access to remote areas, mountainous areas, over giant water expanses.
Indicated for severely ill/unstable patients.
Enable early initiation of management by extremely trained medical workers and with special instrumentation.
Faster mobilization than fixed-wing craft.
4.) Air pollution is a major ill-effect of modern means of transport. Most of our cities have heavy traffic. The smoke emitted from these vehicles is harmful to the health of people as well as the environment. These vehicles also cause noise pollution which is harmful to the health of the people.
5.) Ride a bike or walk. If you are only going a short distance, consider riding a bike or walking instead of driving. ...
Take public transit. If you need to go somewhere that is along a bus or light rail line, consider taking public transit instead of going in a car.
Carpool. ...
Avoid idling. ...
Use alternative fuels
Explanation:
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I think your lesson is means of transport