fire-dependent natural ecosystems include all but which of the following?
A. grasslands

B. seasonal tropical forests

C. some temperate-climate forests

D. the Mediterranean-climate shrublands

E. dense tropical rain forest

Answer:

The period is sometimes called the Age of Amphibians, during which amphibians became dominant land vertebrates and diversified into many forms including lizard-like, snake-like, and crocodile-like.

Explanation:

The "Carboniferous Period" is sometimes referred to as the "Age Of Amphibians".

Amphibians are a group of small animals that need water or a damp environment to survive.

These species include frogs, toads, salamanders, and newts. Each creature has incredibly thin skin that enables breathing and water absorption.

Furthermore, amphibians have special skin glands that produce useful proteins. Some allow the animal to take in or release gases like carbon dioxide, oxygen, and water. Others fight off fungal or bacterial infections. Each species also employs one or more for defense.

To warn potential predators, the most deadly frogs are also the most colorful. Curare, for instance, is found in the skin of colorful poison dart frogs. Another distinctive characteristic of most amphibians is their life cycle of egg-larva-adult.

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Important points about crowding would include feeling of discomfort, feeling that privacy is being threatened and gives negative view of a space.

Crowding serves as an example of how the physical environment can impact behaviour. Psychologists make a distinction between physical indicators of physical space like density and crowding, a psychological concept in which the quantity of space available is less than desired.

What counts most is the closer, more direct sense of someone else's intimate presence, especially in living and working environments. A high-density social gathering is enjoyable, but a high-density living or working environment might be unpleasant.

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Are you referring to above the surface of the ocean or below the surface of the ocean? But either way it is completely dark at night in the ocean, and without any source of light or any glow from the moonlight, it would be near pitch black above or below the surface of the ocean.

The surface of the ocean may reflect light radiating from the moon, and therefore illuminating the surface of the ocean providing visibility depending on the phase of the moon, brightest during the full moon.

But during the day, the glow of light from the sun may travel as far as 1000 meters deep into the ocean, although light still travels beyond 200 meters and up to 1000 meters but its intensity is greatly reduced making it nearly invisible to the eye.

Euphotic (sunlight zone) 0 - 200 meters deep is penetrable by light.

Dysphotic (twilight zone) 200 - 1000 meters is barely penetrable by light making it darker as the depth increases.

Bathypelagic (midnight zone) 1000 meters below is impenetrable by light causing this zone to be pitch black.

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The fact that sunlight barely reaches deeper than a few hundred meters in the water is one reason for emitting light. It is entirely dark below that. Light is an excellent means for animals to communicate since throughout the night, everything is dark, even the ocean surface, but for the faint glow from the moonlight.

Light, what is it?

The ocean's surface may reflect moonlight, brightening it and improving vision, depending on the moon's phase. The full moon is when this is the brightest.

During the day, light can travel up to 1000 meters and beyond 200 meters, but it is much less strong and is essentially imperceptible to the human eye. The sun's light can reach sea depths of up to 1000 meters.

Since light cannot reach the 1000 meter-deep bathypelagic (midnight zone), it is absolutely dark.

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This claim regarding radon is untrue. Modern home construction lowers the risk of radon gas buildup.

The uranium decay cycle produces the radioactive gas radon, which is a naturally occurring substance. It is an inert gas that has no flavor, color, or odor.

When uranium, thorium, or radium, which are radioactive metals, decay in rocks, soil, or groundwater, radon, a radioactive gas, is naturally produced. People can be exposed to radon mainly via inhaling radon in air that enters buildings and homes through cracks and crevices.

Lung cancer risk rises with radon exposure over time. The second most common cause of lung cancer in the US is radon.

Complete question:

Which of the following is not true about radon?

A - It is colorless and odorless and tasteless

B - Radon levels will vary depending on weather conditions

C - Levels can be reduced by installing a ventilation system

D - Modem home construction reduces the potential for radon gas accumulation

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There are residential apartments in the John Hancock Center in Chicago, which is one of the tallest buildings in the United States.

The John Hancock Center is a a-hundred-story, 1,128-foot tall skyscraper that is located in Chicago, Illinois. In 2018, the building was officially renamed 875 North Michigan Avenue.

The building was the second-tallest building in the world after the Empire State Building when it topped out on May 6, 1968, and the tallest in Chicago. Currently, it is the fifth-tallest building in Chicago and the thirteenth-tallest in the United States. It stands at 1,500 feet when the building topped out on May 6, 1968.

The John Hancock Center is home to several restaurants and offices, as well as about 700 condominiums, and contained the highest residence in the world at the time of its completion.

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Igneous rock composition however is dictated by the amount of silica present in the rock. high silica content will result in a Felsic composition.

A silicate mineral, magma, or rock that is abundant in lighter elements including silicon, oxygen, aluminum, sodium, and potassium is referred to as felsic. In comparison to mafic magma/lava, felsic material has a greater viscosity.

The term "felsic" in geology refers to igneous rocks that are highly abundant in the components that go into making feldspar and quartz. Felsic rocks often have light colors and specific gravities under 3. Granite is the most typical felsic rock. Rocks classified as felsic have a silica concentration greater than 65 percent according to a frequently used categorization system. Rhyolite and granite are felsic rocks, having an average silica concentration of roughly 72%, according to compilations of several rock studies.

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A location with a thinner lithosphere will have a comparatively higher regional elevation as the thick lithosphere is replaced by the less dense asthenosphere.

When the lithosphere in a certain area is heated, it expands and becomes less dense, elevating the area as a result. Because less thick asthenosphere is replacing more dense lithosphere in this instance, thinner lithosphere likewise produces greater heights.

Regional heights are largely governed by crustal thickness, although they can also be impacted by the upper mantle's material composition, temperature, and density.

Different geologic histories of different places are reflected in disparities in crustal thickness. The highest point on Earth is Mount Everest's summit, which is located in both China and Nepal.

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The natural vegetation region that is best for agriculture is the Grassland vegetation region.

There are five main vegetation regions which are forests, deserts, tundra, grassland, and the places covered with ice sheets. Of these five, only 2 are suitable for agriculture and they are the grassland vegetation region, and the forest vegetation region.

The grassland vegetation region is most often used for agriculture because it is found more abundantly than the forest vegetation. There is also the fact that it is easy to harvest and easy to plant on because it doesn't have as many trees as the forest vegetation region.

Using a grassland vegetation region is also more environmentally friendly because less trees are cut as would have been done in the forest region. Overall, the grassland vegetation region is best for agriculture and the environment.

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Waves - Mostly generated by wind, they erode rock and move and deposit sediment.

In fluid dynamics, wind waves, waves on water, or wind-generated waves on the water are surface waves that arise on the free surface of a body of water as a result of wind blowing on the surface of the water. The contact distance in the wind direction is called the haul.

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Answer:

Some times if the map is about a sertan state or conutry the state or conutry would be bigger, but maps are useally not to scale.

Answer:

To study Earth's interior, geologists also use an indirect method. But instead of knocking on walls, they use seismic waves. When earthquakes occur they produce seismic waves. Geologists record the seismic waves and study how they travel through Earth.

Explanation:

Geologists also employ an indirect approach to research the innards of the Earth. But they employ seismic waves rather than banging on walls. Seismic waves are created by earthquakes. Geologists observe and record seismic waves as they move through the Earth.

an expert in the examination and study of geology. Geologists and geophysicists study the composition, structure, and other physical features of the earth. As a geologist or geophysicist, you might work on initiatives to identify and offer guidance on the extraction of minerals, petroleum, and ground water.

Geologists are researchers who focus on the composition, history, and dynamics of the Earth. Geologists come in a wide variety of specialties; two examples are environmental geologists, who study how people interact with the environment, and economic geologists, who look for and use the planet's natural resources.

This includes almost all earthly features, including volcanoes, earthquakes, rocks, mountains, and oceans. The discipline of historical geology focuses on the past of the planet.

Thus, it is an indirect approach.

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Freshwater supplies (resources) can be increased by using the groundwater which is used to supply cities and grow food is being pumped from the aquifers in some areas faster than it is renewed by precipitation.

So, from another way in which freshwater supplies can be increased in a water stressed area is through the use of aqueducts, tunnels, and underground pipes in order to transfer stream runoff collected by dams and reservoirs in water-rich areas. So, in some areas it is renewed by precipitation.

The freshwater supplies can also be increased by large dam-and-reservoir systems and water transfer projects which thus have greatly expanded water supplies in some areas, but this has also a negative impact, as it have also disrupted ecosystems and displaced people.

Hence, such water transfers have benefits, while they also create environmental problems.

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Under the appropriate circumstances, sunlight entering the sea can travel roughly 1,000 meters into the ocean, although there is rarely much light beyond 200 meters.

what is light penetrate?

When light shines through water, it is dispersed, absorbed, or extinguished as it descends. Ultraviolet light is scattered but not absorbed by water. Little infrared light can pass through it beyond two meters because it absorbs it so quickly.

Even in crystal-clear water, light is swiftly extinguished. In the open ocean, where the water is very transparent, only approximately 25% of incident light reaches a depth of 10 meters.

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Fish may be preserved in four ways: freezing, canning, smoking, and pickling. Fresh fish of the highest calibre is necessary for fish preservation.

How do preserve fishes by freezing?

How do preserve fishes by smoking?

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The amniotic egg was the most important in enabling the first terrestrial animals to eliminate their dependence on aquatic habitats.

The primary evolutionary strategy used by terrestrial animals to bring the "pond" inland and lessen their reliance on water for reproduction was the amniotic egg.

The definition of adaptation refers to how a species modifies its physical features and behavioural patterns to better fit its natural surroundings. On earth today, 8.7 million different species are thought to exist. They can be found in a broad variety of environmental settings, from the scorching sands of the Sahara to the freezing and lonely Arctic.

The earth's natural environment is a dynamic aspect of the globe. The ability to adapt ensures that the species with the greatest capacity for adaption will prevail.

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Scientists found small "families" of bones together is the evidence suggests that australopithecines lived in polygynous social groups.

Whilst you visit court, you will provide statistics (referred to as “proof”) to a decide who will decide your case. This proof can also consist of statistics you or a person else tells to the decide (“testimony”) in addition to items like email and textual content messages, files, snap shots, and items (“well-knownshows”).

Evidence is something this is used to guide a controversy. It gives examples of why some thing is actual. for instance, if a person come upon a cup of spilled milk, that character ought to search for proof as to how the milk became spilled.

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Answer:

Improvement of government in the native states. Security of life and property. Services of educated administrators, who have achieved these results. Materially: Loans for railways and irrigation. Development of a few valuable products, such as indigo, tea, coffee, silk, etc

Explanation:

The other two ingredients needed for general thunderstorm development are Moisture and Lifting Mechanism

What is Thunderstorm?

Any atmospheric disruption is generally referred to as a storm. A particular kind of storm with lightning and thunder is called a thunderstorm. Thunderstorms can start and grow almost anywhere. The precursors to more dangerous storms, such as tornadoes and hurricanes, are severe thunderstorms. The majority of thunderstorms follow the direction of the tropospheric wind. Each year, there may be 16 million thunderstorms worldwide. In the United States, there really are about 100,000 thunderstorms per year, with at least 10% (or about 10,000) of them being severe.

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If people begin moving from the country to the city, they are increasingly likely to approve legislation of that of Public transportation.

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A lateral moraine is a result of:  glaciers scrape along valley walls, knocking rock loose.

The correct option is e.

Landforms called moraines are made of glacial till, which is primarily deposited by glacial ice. As the ice melts, it leaves behind heaps of sharp-crested boulders and other debris that have been carried by the glacier. They only develop in a glacier's ablation zone.

A lateral moraine develops on a glacier's flanks. The glacier loosen rock and dirt from both sides of its path as it moves along. At the top of the glacier's margins, this debris is deposited as lateral moraine. Ordinarily, lateral moraines may be seen in ridges that match each other on each side of the glacier.

The complete question is:

Which of the following actions would logically result in a lateral moraine?

a. a stream of glacial meltwater deposits sediment in a subglacial channel.

b. sediment melts out of the glacial terminus.

c. sediment is carried from the glacier by the wind and deposited miles away.

d. two glaciers flowing together, merging sedimentary debris.

e. glaciers scrape along valley walls, knocking rock loose.

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It is true that selective listening is a reasonable thing to do when screening commercials and keeping an ear out for the weather report. Focusing your attention on a particular piece of information is known as selective listening.

Even when you're not actively listening, your ears are constantly gathering up sounds in the environment. Therefore, we must practice selective listening. It entails making a decision—consciously or unconsciously—to pay attention to what is pertinent to you and ignore everything else.

Imagine, for instance, that you were trying to finish watching an episode of a TV show when someone began talking to you. It's likely that you only heard a portion of what they said to you. The sound of the TV took precedence over that person's voice in your head since you wanted to finish watching the program.

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Using the concepts of rocks, we got that the expansion of deeply buried rocks after they are exposed by erosion causes the formation of Fractures.

Fractures along which the rock has slipped relative to the other side are called faults, whereas fractures that are the simple cracks where the rock has pulled apart by the small amount are joints. Any fracture or system of fractures along which the Earth moves is known as a fault. Faults allow the blocks to move relative to each other which actually results to an earthquake.

When deeply buried rocks are uncovered by the erosion, the removal of weight allows them to relax and expand. Produces fractures and it increases in porosity. This stress-relaxation process actually reduces the strength of rocks, opening up passageways/storage places for the water to attack and further weaken the rocks.

Hence, the expansion of deeply buried rocks after they are exposed by erosion causes the formation of Fractures which reduce the strength of the rock.

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The natural occurences that occurs at the convergent boundaries includes:

But, the natural occurences that occurs at the convergent boundaries between two continental plates is that new continental crust is created and oceanic crust is destroyed.

The boundary is an area on Earth where two or more lithospheric plates collide, where one plate eventually slides beneath the other with a process known as subduction.

The subduction zone is where many earthquakes occur and collisions happen on scales of millions to tens of millions of years and can lead to volcanism, earthquakes, orogenesis, destruction of lithosphere, and deformation.

In conclusion, the convergent boundaries occurs between oceanic-oceanic lithosphere, oceanic-continental lithosphere, and continental-continental lithosphere.

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The measures of the angles in the triangle are:

the measures for:

x = 35°

P = 22°

Q = 123°

R = 35°

It is important to note that the sum of the angles in a triangle is 180° and that the triangle has three sides.

In this case, the sides are given as x, x - 13 and 2x + 53.

This will be illustrated as:

x + x - 13 + 2x + 53 = 180

4x + 40 = 180

Collect like terms

4x = 180 - 40

4x = 140

Divide

x = 140 / 4

x = 35

P = x - 13

P = 35 - 13

P = 22°

Q = 2x + 53

Q = 2(35) + 53

Q = 70 + 53

Q = 123°

R = x

R = 35°

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Gold and Salt were the two most important trade items. Gold came from the forest regions and rivers (they were very plentiful). West Africa lacked salt, but the Sahara had deposits of salt.

The gold and salt trade across the Sahara has been going on for centuries. Gold from Timbuktu, a city in the modern West African nation of Mali, and other West African countries was traded north to the Mediterranean in exchange for luxury goods and, ultimately, desert salt. , Senegal, South Africa, Sudan and Tanzania are the top ten salt-producing countries in sub-Saharan Africa.

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Answer:

23rd of September, 2015 at 3am

Explanation:

Japan is 9 hours ahead of Senegal so, you add 9 hours onto Senegal's time and you get 3am the next day.

Based on the theory of plate tectonics, we would expect to find decreased heat flow at the mid-ocean ridge and increased heat flow at subduction zones when compared to other parts of the crust. The Option A is correct.

This means the seafloor mountain system formed by plate tectonics wich has a depth of about 2,600 meters and rises about 2,000 meters above the deepest portion of an ocean basin. It is where seafloor spreading takes place along a divergent plate boundary

These are where Earth's tectonic plates dive back into the mantle, at rates of a few to several centimeters per year.

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