One problem resulting from urban areas growing is that family-farms are being sold out, and that affects the communities around it. And second, it affects the natural enviorment with pollution, no matter how many laws there are. Take L.A. for example, at times it can be very smogging. You see it in the sky but not many people speak out against it. It proabably was once a little town too.
The question is incomplete. The complete question is as follows;
Frank is very interested in the ocean and all the things that live in it. He really wants to give a speech about this for his Biology presentation assignment.
Which of the following is not necessary to develop Frank's speech?
a.
presentation aids
b.
journalistic questions
c.
step by step directions
d.
sensory descriptions
Please select the best answer from the choices provided
Answer:
Step by step directions.
Explanation:
The communication can be done in the different forms by the speaking or different actions. The presentation on any topic can be given by the communication with the audience.
The speech is the form of communication that are used to explain any topic or experience about any research or any feeling. The step by step direction cannot be used for the development of the speech. The sensory description and questions are more necessary to develop speech.
Thus, the correct answer is option (c).
The Teapot Dome Scandal was an American political scandal of the early 1920s. It involved the secret leasing of federal oil reserves at Elk Hills, California, and Teapot Dome, Wyoming, by Albert Bacon Fall—U.S. Pres. Warren G. Harding's secretary of the interior—to oil tycoons Edward L.
Answer:
explanatory variable
Explanation:
Explanatory variable: In research, the term explanatory research is described as one of the types of independent variable which can be used or utilized interchangeably and therefore if any of the variables are considered as "independent" then it wouldn't get affected by any of the variables. If a variable is not considered as "independent" to a certain level then it would be referred to as explanatory "variable".
In the question above, the amount of fertilizers used is the explanatory variable.
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.
