HELP 11 and 12 please!

Answer:

Sample

Explanation:

Samples are used in statistical testing when population sizes are too large for the test to include all possible members or observations. A sample should represent the population as a whole and not reflect any bias toward a specific attribute.

Answer:

So the advantages of a sea wall are pretty much that the sea wall protects the base of a cliff from erosion. And in some areas they prevent coastal flooding. But the disadvantages of the sea wall are that they are very hard and expensive to maintain. These walls are also sorta unattractive.

Explanation:

Answer:

When bromine and chlorine atoms come into contact with ozone in the stratosphere, they destroy ozone molecules.

One chlorine atom can destroy over 100,000 ozone molecules before it gets removed from the stratosphere. Ozone is being destroyed faster than it can naturally created.

Explanation:

South African berg winds are influenced by a large pressure gradient that is warmed by isothermal processes.

From the high great plains to the coast, the berg wind blows down the Great Hillside. The middle plateau of Southern Africa, which is primarily dry and frequently arid, is where berg winds develop rather than where precipitation occurs.

When the convective heat from the central plateau travels to the shore, it continues to increase due to adiabatic processes and is accompanied by coastal lows.

When there is a low-pressure system along the coast and a high-pressure system over the continent, berg winds are most common on South Africa's west coast from April to September.

This type of wind creates problems for taking off on airplanes due to its speed and making them difficult to take off or landing.

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Explanation:

Ever since, capitalism and conservation have shared much of the same ideological DNA. Take the nature-culture dichotomy—the idea that nature is somehow external to humans. Capitalists have long used that idea to justify treating nature as an object to be manipulated in the pursuit of endless economic growth.

Answer:

Indian Ocean

Explanation:

Arctic Ocean= Area: 5.427 million mi²

Red Sea= Area: 169,113 mi²

Indian Ocean= Area: 27.24 million mi²

Baltic Sea= Area: 145,561 mi²

Answer:

choice C: mosses

Explanation:

C) Mosses were the first to adapt to life on land.

The most vital variation to land lifestyles that mosses have in commonplace with different land vegetation is the presence of a skinny cuticula that protects them in opposition to loss of water. single-mobile and multicellular rhizoids resembling root hairs can be determined.

The fossil document and experimental evidence strongly propose that liverworts are most of the first vegetation that colonized terrestrial environments and that they have hence been considered as dwelling laboratories in which to evaluate morphological edition associated with the transition to lifestyles on land.

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Answer: Southeast Asia is a geographically expansive and populous region characterized by fascinating social and cultural variation. Particularly striking to the outside observer is the region’s ethnic and religious diversity. The majority of the countries in this region are home to dozens of different ethnic groups, many with their own distinct languages, cultures, and styles of dress. Many of these groups have their own systems of religious belief and practice as well.

Explanation: Hope it helps :)

We can infer that the motions of air masses in the area have a tendency to create a new weather condition.

Its refers to the volume of air which is defined by its temperature and water vapor content.

When air masses are moved by winds, they have tendecies to create a weather conditions such as heat, cold, dry or moist.

In conclusion, a typical severe storm are created by an air mass when they reaches a new region and clashes with other air mass that has a different temperature and humidity.

Note: The question is incomplete, that the reason i explained what is air mass and its effects.

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Based on the map, the countries that were under the rule of the French people were:

This was the period were most African countries had no independence. The white man from Europe was the one that ruled over certain areas.

In West Africa, the French took over some countries, while the British ruled other areas in the continent.

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With a wave length of  λ = 100 and ocean depth of  500m, this wave is a deep water wave.

This type of wave that has the depth of the water to be more than the wavelength divided by 2.

That is depth > 100/2

If it was the other way round, that is wavelength is more than the depth, then it would be a shallow wave.

Therefore the answer to the question is the deep water wave.

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The top five source countries of U.S. gross petroleum imports in 2021 were Canada, Mexico, Russia, Saudi Arabia, and Colombia.

Answer:

solid

Explanation:

When an earthquake occurs, it makes seismic waves, which cause the shaking we feel. Seismic waves are essentially just the jiggling of the ground in response to the force put on the ground by the earthquake, similar to the way the jello in a bowl responds to a tap to the side of the bowl. There are three major kinds of seismic waves: P, S, and surface waves. P and S waves together are sometimes called body waves because they can travel through the body of the earth, and are not trapped near the surface.

Electromagnetic waves are invisible forms of energy that travel though the universe. However, you can "see" some of the results of this energy. The light that our eyes can see is actually part of the electromagnetic spectrum.

This visible part of the electromagnetic spectrum consists of the colors that we see in a rainbow - from reds and oranges, through blues and purples. Each of these colors actually corresponds to a different wavelength of light.

Electromagnetic waves

The sound we hear is a result of waves which we cannot see. Sound waves need something to travel through in order for it to move from one place to the next. Sound can travel through air because air is made of molecules.

These molecules carry the sound waves by bumping into each other, like dominoes knocking each other over. Sound can travel through anything made of molecules - even water! There is no sound in space because there are no molecules there to transmit the sound waves.

Electromagnetic spectrum

Electromagnetic waves are not like sound waves because they do not need molecules to travel. This means that electromagnetic waves can travel through air, solid objects and even space. This is how astronauts on spacewalks use radios to communicate. Radio waves are a type of electromagnetic wave.

Electricity can be static, like what holds a balloon to the wall or makes your hair stand on end. Magnetism can also be static like a refrigerator magnet. But when they change or move together, they make waves - electromagnetic waves.

Electromagnetic waves are formed when an electric field (which is shown in red arrows) couples with a magnetic field (which is shown in blue arrows). Magnetic and electric fields of an electromagnetic wave are perpendicular to each other and to the direction of the wave.

When you listen to the radio, watch TV, or cook dinner in a microwave oven, you are using electromagnetic waves. Radio waves, television waves, and microwaves are all types of electromagnetic waves. They only differ from each other in wavelength. Wavelength is the distance between one wave crest to the next.

Waves in the electromagnetic spectrum vary in size from very long radio waves the size of buildings, to very short gamma-rays smaller than the size of the nucleus of an atom. Yet their size can be related to their energy.

The smaller the wavelength the higher the energy. For example, a brick wall blocks visible light wave lengths. Smaller, more energetic, x-rays can pass through brick walls, but themselves are blocked by denser material such as lead.

While it can be said waves are "blocked" by certain materials, the correct understanding is that wave lengths of energy are "absorbed" by objects, or not. That is, wave length energy can be absorbed by certain material.

We use this knowledge in weather satellites as the atmosphere also absorbs some wave lengths while allowing others to pass through.

Answer:

petroleum (oil)

Explanation:

Oil pumps extract petroleum(oil) from underground.

Answer: Petroleum oil

Explanation: i took the tet and got an 100%

The understanding of the structure of the earth is important as it helps to learn about Earth's interior and exterior processing.  

Earth structure explains the formation of volcanoes, mountains, and islands due to tectonic plates. It helps to know about movements in the mantle and chemical composition below the earth's surface.

Thus, any disasters such as volcanoes and droughts could be predicted by scientists.

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Answer:

You gather all the information about both

You sort it into groups of same or different

You weren’t expecting us to do your homework for you, were you?

That would be cheating.

Explanation:

hope its help

It's a Map of Africa, Asia, and Australia Showing where the grasslands are at and the drylands at its a landscaping map.

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Answer:

A company creates new regional jobs. or A

Explanation:

got it correct on Edge 2022

Answer:

A

Explanation:

EDG 2022

The volume of Prism Y which is dilated to form prism X is 981 1/3 ft³

Volume is the amount of space occupied by a three dimensional shape or object.

The scale factor = height of prism Y / height of prism X

scale factor = 516 / 1013

Volume of prism Y = scale factor³ * 7425 ft³

Volume of prism Y = (516 / 1013)³ * 7425 ft³ = 981 1/3 ft³

The volume of Prism Y which is dilated to form prism X is 981 1/3 ft³

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Answer:

The Correct Answer Is : 9 3/10

Explanation:

I Just Took The Test.

Answer:

the computer programs that calculate the forecasts don't have data from the future, so they have to rely on assumptions

Answer:

b

Explanation:

This shows a continuous process over years.

A 50 kilometer plain at the mouth of a river was formed at a rate of 1 millimeter per year is the best evidence of uniformitarianism. Hence, option B is correct.

The belief that Earth has always changed uniformly and that the present holds the key to the past is referred to as uniformitarianism. Understanding Earth's history requires a grasp of uniformitarianism.

The landscape can change due to observable processes that occur over a long period of time, according to uniformitarianism. Examples include: * Mountain ranges can form in an area over millions of years even when earthquakes only occur periodically.

The theory of uniformitarianism was developed by Charles Lyell in the 19th century and is based on the writings of James Hutton. According to this hypothesis, the forces and processes that can be seen at the surface of the earth are the same ones that have sculpted the planet's terrain throughout natural history.

Thus, option B is correct.

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They create too much noise in areas where present.

Answer:

root action / root wedging

oxygen

please make this answer brainliest If I helped you!

Answer:

Japan's population is shrinking and aging.

Explanation:

Answer:

one is bigger one is smaller

Explanation:

bc i know :) !!!!!!!!!

Answer:

One might have a plane intersecting it at a lower angle, making it a small circle or, at least, a smaller circle.

Explanation:

Hope it helps

Answer:

Its goal is to improve current and future management of outputs, outcomes and impact. Monitoring is a continuous assessment of programmes based on early detailed information on the progress or delay of the ongoing assessed activities.

Explanation:

hope it helps..

Its goal is to improve current and future management of outputs, outcomes and impact. [tex][/tex]

Answer:

solar system

Explanation:

Hope that helps!

Answer:

A Solar system consists of a star and all of the bodies in orbit around it.

Explanation:

i put it in answer form for you

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The answer is thunderstorm because, by process of elimination, it is the only natural disaster that produces lighting. By the way, you spelled all of the answers as a. I hope this was helpful!

Answer:

C. A Thunderstorm

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Answer:

B

Explanation:

It was in textbook when studying

Answer:

Severe glaciation during the ice age eroded the rock