The Department of Natural Resources (DNR) is planning a study to determine whether breakwaters help decrease erosion at a large lake. They divide the shoreline into 100-foot plots, installing some with breakwaters and some without. However, the east and west shorelines of this lake receive very different wave patterns due to the wind. The DNR suspects this will affect the responses to the breakwaters. Because of this, the DNR plans to treat each shoreline as a different group. This study is an example of

Answers

Answer 1

Answer:

This study is an example of a blocked design experiment.

Explanation:

Directly, we can say that a blocked design experiment is an experiment that has the object of study divided into blocks that are repeated throughout the experimental unit. In the experiment presented in the question above, we can recognize these blocks when the researcher decided to divide the coastline into 30-meter plots, installing some with breakwaters and others without. Each plot, in this case, is a block.

This type of experiment requires that all blocks are the same and be subjected to the same factors. This allows the researcher to have control of the entire experiment and obtain homogeneous results in each block. In the experiment shown above, we can see that this control has been impaired, since the coastlines to the east and west of the lake receive very different wave patterns due to the wind. This will prevent the blocks from having homogeneous results, since the action of the breakwaters will be affected differently in each block.


Related Questions

Natural gas can only be found in Greenland and Asia.

False or True

Answers

False hope it helps thank u

Answer: False

Explanation:

what are four of the qualities required for a healthy relationship?​

Answers

Answer:

trust, communication, boundaries nd respect

Explanation:

There are four important qualities of a healthy relationship; trust, communication, boundaries, and respect.

Quick Check Why did Kublai Khan build a new capital at Khanbaliq? O He needed direct access to important waterways in China. O He gained control of the largest population center in China. O He wanted to protect his capital from attacks from the south. He believed he could rule China better from a central location.​

Answers

Answer:

Orrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrfafaffaratata

Explanation:

dbshhshs

The answer you are looking for  is the last asnwer which is D


Draw a diagram of THREE weather instrument and explain how it is used
Discuss the importance of weather forecasting.​

Answers

Explanation:

The first picture is of hygrometer.

Hygrometer, instrument used in meteorological science to measure the humidity, or amount of water vapour in the air.

Hygrometer works on the phenomenon called evaporative cooling. When water evaporates from any surface, it becomes cool because water molecules take heat energy from the surface during the evaporation. Due to this cooling effect wet bulb always shows low temperature than the dry bulb.

The second picture is of thermometer.

Thermometer for measuring air and sea surface temperature.

A thermometer has a glass tube sealed at both ends and is partly filled with a liquid like mercury or alcohol. As the temperature around the thermometer's bulb heats up, the liquid rises in the glass tube. The glass tube is mounted on a backboard that is marked in units called degrees.

The third picture is of barometer.

Barometer for measuring atmospheric pressure.

The barometer works by balancing the mercury in the glass tube against the outside air pressure, just like a set of scales. As air pressure increases—that is, as the air becomes heavier—it pushes more of the mercury up into the tube. ... So the level of mercury in the tube provides a precise measure of air pressure.

Importance of weather forecasting:-

Systematic weather records play an effective role in various professions, particularly for agriculture and businesses that are dependent on it. Agricultural processes like planting and harvesting can be planned better and carried out more efficiently if long-term weather patterns can be estimated.

On the other hand, Airlines is another region where weather plays a vital role. They need to recognise the local weather conditions in order to schedule flights. Weather forecasting helps them make perfect daily decisions, and may even help keep us out of danger.

Help please brainly !!!!!!!

Answers

Answer:

650 milliliters =0.65 liters

what will happen in 2050?​

Answers

Answer:

we might die maybe. so don't bother

Answer: Ocurrirá un apocalipsis zombie.

Explanation: Debido a la situación que se vive actualmente, se han hecho estudios que demuestran que en el 2050 habrá un apocalipsis o invasión zombie. Todo puede suceder en el año 2050... La respuesta la tendremos cuando ya estemos en ese año. Espero que te sea de ayuda mi respuesta .l.

this is my brother s when he old

Answers

Answer:

Is that supposed to be a before and after or is that a comparison?

Oh ok that’s pretty cool

WILL MARK BRAINLIST! what is italy shaped like? ​

Answers

Answer:

its shaped like a high heled shoe

Explanation:

For many years, scientists thought that the ocean floor was flat. During World War II, U.S. Navy ships patrolled the oceans. A captain of one of the ships, Harry Hess, was also a geologist. He used a new device called an echo sounder to map the ocean floor. The echo sounder data showed that the ocean floor had mountains and volcanoes in addition to flat areas.
When scientists took samples of the rocks that made up the ocean floor, they discovered something surprising. The rocks closer to the mid-ocean ridge were younger in age than the rocks far away from the mid-ocean ridge. They concluded that this difference in age was another way to support the theory of plate tectonics.

Which best describes how the scientists could explain their observations?

A They thought that sediment washing in from the shore formed the

ocean floor, and continued to build out from the shore.

B They thought that strong ocean waves pushed the younger rock material toward the middle of the ocean

C They thought that wave erosion at the shore removed the younger rock layers that were on top of the older rock layers.

D They thought the young rock formed at the mid-ocean ridge and pushed the older rock toward the shore

Answers

Answer:

D

Explanation:

They thought the young rock formed at the mid-ocean ridge and pushed the older rock toward the shore

Hope that helps :)

at 10:00 pm in west virginia, what time is it in california​

Answers

Answer:

in California it would be 7:00 PM

hope this is the answer you are looking for

Explanation:

The southernmost point of the continent is found at the Cape of _____ _______.

Answers

Answer: Cape Agulhas is the southernmost point in the continent of Africa.

Explanation:

African continent

How do secondary consumers get carbon?
Select one:

By eating producers.

By eating primary consumers.

By getting carbon dioxide from the air.

By having bacteria in their bodies, which get carbon dioxide from the air.

Answers

Answer:

by eating producers

Explanation:

hope this is useful

Which of the following nations is located in Sub-Sahara Africa?

Answers

Give the choices

Explanation:

where do we find drought prone region in south africa?​

Answers

the part of Africa that doesn’t get any rain or is a typically a dry area

Answer:

Much of the Eastern Cape province in South Africa has been experiencing a severe drought since 2015. This drought has had major socio-economic effects particularly on the large impoverished rural population as well as on some urban areas where supplied water services have broken down in several cases.

A physical change from the solid state to the liquid state is often caused by:

Answers

Answer:

Heat (the phase change caused by heat is called melting)

A physical change from the solid state to the liquid state is usually caused by melting

Both regional and flash floods result from the release of large quantities of precipitation and/or snow melt.

a. True
b. False

Answers

Answer: a. True

Explanation:

Both regional and flash floods are a result of the release of large quantities of precipitation and/or snow-melt.

Winter and spring rains combined with melting snow overfill river basins and flood the banks, triggering regional floods. Regional floods can also happen when there's lots of rain, which saturates the soil and allows runoff to flood into streams and rivers. A flash flood, also triggered by heavy rains, is a local flood, meaning that it occurs in a small geographical region.

This is a star map of the constellation Orion. It represents part of the celestial sphere on a specific day, time, and location.
Which constellation is found at approximately 23⁰ declination and 4 hours 30 minutes right ascension?

Canis Major
Eridanus
Lepus
Taurus

Answers

Answer:

Canis Major.

Explanation:

Go 23⁰ down.

Go 4 hours 30 min right.

=================================================================

Hope I Helped, Feel free to ask any questions to clarify :)

Have a great day!

More Love, More Peace, Less Hate.

       -Aadi x

Answer: Taurus

I got it right on the exam

how many continents are there in te world

Answers

Answer:

Explanation:I'm not sure

What 4 climates can be found in Kazakhstan?!?

please help me please please.​

Answers

Kazakhstan has humid continental, arid, semiarid, and highlands climates.

The four climates shown in the map of Kazakhstan are arid, semi-arid,  humid continental, and highlands.  

Kazakhstan has a continental climate that might be a little dry. Summer temperatures reach greater than 30 °C (86 °F), whereas winter temperatures average 20 °C (4.0 °F).[2]

The climatic charts shown below are some notable examples for the country's differing climates, taken from two contrasting towns (with their respective tables) representing a pair different parts of the nation, with Aktau and the Caspian Sea shore on the west coast of the nation having a distinct cold desert climate and cold semi-arid climate, while Petropavl has a climate typical of the remainder of the country; an extreme variation in the humid continental climate known for its uneveness.

Learn more about Kazakhstan,  here:

https://brainly.com/question/32189098

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5. How does the solar cycle affect the amount of energy that Earth receives from the Sun? (1
point)

Answers

Answer:

If sunspots are active, more solar flares will result creating an increase in geomagnetic storm activity for Earth. Therefore during sunspot maximums, the Earth will see an increase in the Northern and Southern Lights and a possible disruption in radio transmissions and power grids.

Explanation:

Solar cycle affects it by producing a greater number of sunspots, more energy and cause solar eruptions of particles.

What is Sunspot?

This is a condition where the Sun's photosphere appear as temporary spots that are darker than the surrounding areas.

When there are more sunspots, there is an increase in the energy received by the earth from the Sun.

Read more about Sunspot here https://brainly.com/question/17783575

WILL MARK BRAINLIST!!
if you lived in rome what direction would you travel to go to turin? ​

Answers

Answer:

north-west

Explanation:

The direction is north-west.

Rome

Head north on Piazza della Repubblica toward Via Giuseppe Romita  90 m

Turn right onto Via Cernaia  120 m

Turn left onto Via Pastrengo  160 m

Via Pastrengo turns slightly right and becomes Via Antonio Salandra  180 m

Via Antonio Salandra turns right and becomes Via Piemonte  550 m

Continue onto Via Giacomo Puccini  140 m

Turn right onto Via Pinciana  400 m

Continue onto Via Ruggero Giovannelli  240 m

Continue onto Via Giovanni Pacini  140 m

Continue onto Largo Benedetto Marcello  120 m

Continue onto Via Salaria  8.1 km

Take the ramp to Grande Raccordo Anulare/SP Nomentana/Firenze/Napoli/L'Aquila/Teramo/Pescara/Aeroporto Ciampino  500 m

Keep left to continue toward A1dir/E35  1.1 km

Keep left at the fork, follow signs for E35/Firenze  550 m

Continue onto A1dir/E35

Toll road  21.5 km

Take the exit on the left onto A1/E35/E45 toward Firenze

Continue to follow A1/E35

Toll road  234 km

Keep left at the fork to stay on A1/E35, follow signs for E 35/Bologna

Toll road  35.7 km

Keep right at the fork to continue on E35

Toll road  6.3 km

Keep left to stay on E35

Toll road  290 m

Continue onto A1 var - Variante di Valico  32.5 km

Merge onto A1/E35

Toll road  160 km

Take the exit onto A21/E70 toward Torino

Continue to follow E70

Toll road  174 km

Take the exit toward SS393/Moncalieri/Torino Centro C.so Unità d'Italia/Lingotto

Toll road  950 m

Merge onto A6  4.7 km

Continue onto Corso Trieste  900 m

At the roundabout, take the 2nd exit onto Corso Unità d'Italia  2.2 km

At the roundabout, take the 1st exit onto Corso Achille Mario Dogliotti  400m

Continue onto Sottopasso Michele Lanza  600 m

Continue onto Corso Massimo d'Azeglio  1.8 km

Turn left onto Corso Vittorio Emanuele II (signs for B.W. Genio/B.W. Gran Mogol/Le Petit Hotel)  150 m

Turn right at the 1st cross street onto Via S. Massimo

Entering toll zone

Parts of this road are closed Mon–Fri 7:30 – 10:30 AM  900 m

Turn left onto Via Po  500 m

Turin, Metropolitan City of Turin, Italy

7 hr 49 min (689.7 km)

How is the amendment process of the US and Florida constitution similar

Answers

Answer:

dnw

Explanation:

1.1
A river profile is ...
a) a view of the river channel.
b) a view of the watershed.
c) a view drainage pattern.
d) a view of water table.

Answers

Answer:

I believe the answer is A) a view of the river channel.

volcano has both useful and harmful effects give reason​

Answers

Answer:

useful: can make new islands

harmful: can destroy places and homes

Explanation:

In the space below finish this sentence as best you can. Feel free to add examples or extra (relevant) information for bonus points!

Even though we learn about the 5 oceans of the world, there is really only one because__________

Answers

Answer:

if we take away the regions, the oceans won't have any dividers, leaving it to be one ocean.

Explain the term Monsoon

Answers

Answer:

A monsoon is traditionally a seasonal reversing wind accompanied by corresponding changes in precipitation, but is now used to describe seasonal changes in atmospheric circulation and precipitation associated with the asymmetric heating of land and sea

Explanation:

Answer:

A monsoon is a seasonal wind which lasts for several months. The word was first used in English for the seasonal rains in the Indian subcontinent. These rains blow in from the Indian Ocean and Arabian Sea in the southwest bringing heavy rainfall to the area.

Explanation:

How is coal obtained? (How do we get it)

A) It is found deep underground
B) It is found only in the oceans
C) It is mined from hillsides and mountains

Answers

Answer:

C is probably the best answer

Help please brainly !!!!!!!

Answers

You need an image. Do you mind telling me the question?
insert a picture of the question and i can help!

help please brainly !!!!!!!

Answers

Answer:

The answer would be C-Molecular

Which arrow on the map points to an air mass moving toward a cold front

Answers

Answer:

High pressure areas will always push air into low pressure areas. this creates air movement. on the map you see color lines, some red, some blue. this represents the different temperatures of fronts be it cold or warm. so the arrow moving from a high pressure area toward a low pressure area that has blue lines around it is your answer.

Explanation:

The arrow that moves from a high pressure area toward a low pressure area which has blue lines is one that points to an air mass moving toward a cold front.

What does the High pressure areas do?

From the High pressure areas, the air are pushed into low pressure areas which creates an air movement.

This is evident on the map as we can see color lines, some red, some blue that represents the different temperatures of fronts be it cold or warm.

However, the arrow that moves from a high pressure area toward a low pressure area which has blue lines is one that points to an air mass moving toward a cold front.

Read more about high pressure area

brainly.com/question/14541204

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