Police and demonstrators clash, arrests made at finance summit

The video tutorial discusses navigating urban environments, focusing on the use of sidewalks and subways as key pathways. It highlights the importance of understanding these elements for efficient movement within a city.

What is the primary function of sidewalks in urban areas?

• To provide a space for street vendors

• To serve as a parking area for bicycles

• To act as a drainage system

• To facilitate pedestrian movement

How do sidewalks contribute to urban safety?

• By serving as a location for street art

• By acting as a barrier for noise pollution

• By separating pedestrians from road traffic

• By providing a space for emergency vehicles

Which of the following is a key benefit of subways in cities?

• They reduce the need for sidewalks

• They increase traffic congestion

• They provide efficient public transportation

• They are primarily used for freight transport

What is a common feature of subway systems?

• They operate only during the day

• They are located above ground

• They have multiple lines connecting different parts of a city

• They are exclusive to capital cities

Why are subways considered environmentally friendly?

• They require no maintenance

• They reduce the number of cars on the road

• They use renewable energy sources

• They are made from recycled materials