Answer:
Not being able to floor it in a school zone (jk)
Explanation:
Excessive Traffic Delays
While they do help manage the flow of vehicular traffic, one of the other disadvantages of traffic signals is that they can cause traffic delay. Waiting for a traffic light to turn green or waiting for a car in a turn lane to safely cross an intersection can result in long wait periods. Excessive delays can translate to wasted fuel, air pollution and costs to motorists. These are often hidden costs that aren't always apparent to drivers.
Cost of Traffic Signals
One of the other disadvantages of traffic signals is the cost, especially when a less expensive stop sign will do. The cost of installing and maintaining a traffic signal varies, depending on the state. In Missouri, it costs between $100,000 and $150,000 to install and about $4,000 a year to maintain a traffic signal. In Washington, it costs between $250,000 and $500,000 to purchase and install a signal and about $8,000 a year to maintain. A basic stop sign, on the other hand, can average around $400 to manufacture and install. Maintenance costs of a stop sign are significantly lower than a signal, since there is no electrical system to maintain. When they make sense to install, stop signs may be a more viable alternative for keeping city costs down.
Traffic engineers consider the advantages and disadvantages of traffic signals when determining whether to install them. Once they are installed, signals are monitored and adjusted on an ongoing basis to make sure they are as beneficial as possible. If it turns out they are doing more harm then good, the installation of a traffic signal will be reevaluated to make sure it's the best way to go.
Because it shows the first steps to giving African Americans the same rights as everyone else, to give the chance of working towards a good future, instead of being oppressed without the same opportunities as Whites, never to be treated the same. Ruby Bridges shows an inner determination to stand up for equality even when the world around you is negative and threatening you. The story should be taught in schools because it shows that we should continue forward towards progress, to better our futures and give everyone equal opportunities to succeed.
Answer: B. Annual river floods replaced the soil, which improved the crops.
Explanation: Annual floods enriched the soil by dragging nutrients through the water, improving and speeding the growth of crops.
Answer:
First part - earthquakes
second part - after shocks
third part - Tsunamis
Explanation:
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Paying more attention to another person when they're talking and not to your own thoughts or interpretations of what they're saying is called:appreciative listening.
<span>In appreciative listening, we seek certain information which will appreciate, for example that which helps meet our needs and goals. </span>
