The purpose of the exercise is to draw your own topographic map by drawing contour lines around land elevation measurements.
Remember:
Contour lines are just estimations of elevation based on real measured data.
For any given contour line, draw the line so that it separates higher numbers from lower numbers.
If the data point lies on a contour line, then draw the contour line through the data point.
If the data point does not lie on a contour, then estimate the elevation by drawing the contour line between two data points.
Contour lines never split, separate, cross, or divide.

Volcanoes can form in the middle of tectonic plates because of hotspots. Hotspots are regions of Earth's crust that emit huge volumes of magma that can cause volcanic eruptions.

Volcanoes can form above these hotspots, even in the middle of tectonic plates. The incorrect options are as follows: Option A: Lava geophantasmogram does not describe the formation of volcanoes. Geophantasmogram is not a known term in geology.Option C: Earthquakes do not cause the formation of volcanoes. They can trigger volcanic eruptions, but do not create them. Option D: Lava tubes are underground tunnels through which lava travels.

They do not play a role in the formation of volcanoes, they are formed due to volcanic eruptions.

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Answer:

its d

Explanation:

Answer:

cities, towns, and villages

Answer:

In the explanation. :)

Explanation:

The most common local units of government are cities, towns, and villages. Other types of political units might include school districts.

Hope this helps. Have a great day!

Port-au-Prince is the capital of Haiti

Answer:

port-au-prince

Explanation:

teehee

Answer:

The contour interval is 20 on this topographic map.

Explanation:

On this topographic map, we can see that the elevation is represented with contour lines, as is in most cases. Not all contour lines have a number next to them that tells us what is the particular elevation, but only every fifth contour line is numerically marked. The reason for this is so that there isn't too much information on the map that will obstruct the purpose of it.

The three contour lines that are numerically marked have values of 100, 200, and 300. As mentioned, the numerically marked contour lines are the fifth ones, so between the one with a value of 100 and 200, there are five contour lines. In order to get the contour interval, we simply need to divide with five the difference between two neighboring numerically marked contour lines.

100 / 5 = 20

The value of the contour interval is 20.

Answer:

D distance from the ocean

The Cenozoic Era is the most recent of the three geological eras, covering approximately 65 million years of Earth's history. It started roughly 66 million years ago and is still ongoing.

During this era, there were periods of glacial and interglacial phases. The glacial maximum in the Cenozoic began 40 million years ago.During the Cenozoic era, the world went through a series of dramatic changes. It was during this period that mammals and birds began to develop and evolve rapidly. The Earth's climate also became cooler, resulting in glacial and interglacial periods.The glaciation cycles of the Cenozoic Era, which occurred primarily in the Northern Hemisphere, were most likely caused by changes in the Earth's orbit and axial tilt. The cooling of the Earth's atmosphere caused glaciers to grow, resulting in the maximum extent of ice sheets.The glacial maximum of the Cenozoic Era began 40 million years ago, during the Late Eocene period.

It was at this time that the Antarctic ice sheet began to form. The climate continued to cool, and by the Oligocene period, large ice sheets had formed on both Antarctica and Greenland. These ice sheets eventually reached their maximum extent during the Pleistocene Epoch, which began approximately 2.6 million years ago.
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In the movie "Twister," Bill and Jo hide from the first tornado under a small overpass (bridge).After watching the opening scene of the movie "Twister," Bill and Jo realized the need to find a spot to protect themselves from the dangerous and strong winds that could throw debris at them and other objects in their way as they moved to find more information and further predict the direction of the storms and how they could develop.

Bill, Jo, and the rest of the team were storm chasers, scientists who used special equipment to research tornadoes, who tracked the storms and looked for data that would help them learn how to predict tornadoes in the future.In the movie, there were a lot of different storms that were studied. In the opening scene, Bill and Jo were trying to study a tornado and found a small overpass (bridge) where they could shelter and hide from the strong winds that could throw debris at them and other objects in their way as they moved to find more information and further predict the direction of the storms and how they could develop.

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Answer:

C) Capital Resource

Explanation:

Answer:

C) Capital Resource

Explanation:

I just took the k12 test

Answer:

timberline

Explanation:

This is in Edge right?

Genetic drift refers to the alteration of genetic variation by chance events in small populations, resulting in new gene frequencies that may be advantageous or disadvantageous. Botanical gardens are living gene banks that preserve and manage rare and threatened plant species.

Genetic drift can occur in botanical gardens in a variety of ways, such as accidental seed loss or the use of small breeding populations. This can lead to a loss of genetic diversity and the establishment of new gene frequencies that do not reflect the original population. The collection of specimens of endangered species from their natural habitats and their cultivation in botanical gardens is a vital method of preserving plant diversity. However, there are limitations to this approach. Genetic diversity in a wild population is influenced by numerous factors, including biotic and abiotic pressures. When these factors are eliminated in a botanical garden, the genetic makeup of the cultivated plants may differ significantly from that of the wild population.

Furthermore, small breeding populations are prone to genetic drift, which can further alter the genetic structure of the cultivated population. These changes may be beneficial or harmful to the survival of the population in the wild. In conclusion, the cultivation of endangered species in botanical gardens is a valuable conservation tool, but it must be done carefully to avoid genetic drift and preserve genetic diversity.

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A mineral with a hardness of 7 on the Mohs scale is Quartz. Subduction zones produce melt through the process described as It adds volatiles to the mantle. The correct answer is option c and d respectively.

A mineral with a hardness of 7 on the Mohs scale is quartz. Quartz is a common mineral found in various geological environments and is known for its hardness and durability. It ranks 7 on the Mohs scale, which means it can scratch minerals with a lower hardness but can be scratched by minerals with a higher hardness.

Subduction zones, where one tectonic plate is forced beneath another, are characterized by intense geological activity. These zones play a significant role in the production of melt and the formation of volcanic arcs.

As the subducting plate sinks into the mantle, it carries water and other volatiles with it. The introduction of volatiles into the mantle lowers the melting point of the surrounding rocks, promoting partial melting. This process generates magma, which then rises to the surface through volcanic eruptions, forming volcanic arcs and contributing to the "Ring of Fire" around the Pacific Ocean.

The correct answer is option c and d respectively.

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The expected sequence of foliated rocks, from lower to higher temperatures, would be shale, phyllite, schist, gneiss.

Shale: Shale is a sedimentary rock that undergoes low-grade metamorphism. With increased temperature and pressure, the minerals within the shale recrystallize, and it transforms into a more metamorphic rock.

Phyllite: Phyllite is a low-grade metamorphic rock that forms from the further metamorphism of shale. It exhibits a well-developed foliation characterized by fine-grained mica minerals.

Schist: Schist is a medium-grade metamorphic rock that forms from the further metamorphism of phyllite. It contains visible, larger-sized mineral grains, often with a preferred orientation, giving it a coarser foliation.

Gneiss: Gneiss is a high-grade metamorphic rock that forms from the further metamorphism of schist. It exhibits distinct banding or layering of different mineral-rich layers, resulting in a pronounced foliation.

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1) Uplift is not a cause of overpressure.

2) The reservoir rock is the target of drilling in a conventional setting. while the reservoir rock is the primary target in conventional drilling.

1) Overpressure in geological formations can result from various factors such as compaction, hydrocarbon generation, and oil migration. However, uplift, which refers to the upward movement of rocks due to tectonic forces, does not cause overpressure.

2) In a conventional drilling setting, the target for drilling is the reservoir rock. The reservoir rock is a porous and permeable rock formation capable of storing and producing significant amounts of oil or gas.

Uplift is not a cause of overpressure, while the reservoir rock is the primary target in conventional drilling.

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The age of the volcano in years is 85,400,000,000 years

The age of the volcano is 85.4 million years old. To convert this into years, we need to multiply the given value by 1 million. This is because "million" represents a factor of 1,000,000. So, multiplying 85.4 million by 1 million gives us:

85.4 million * 1 million = 85,400,000,000

Therefore, the age of the volcano in years is 85,400,000,000 years. This represents a significantly larger time frame compared to the original 85.4 million years. Converting between different units of time can help provide a clearer perspective on the vastness of geological timescales and the age of Earth's features.

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Atmospheric Effects, Weather Dependency and Limited Observation Time are problems associated with ground-based observatories and  Several techniques by which it could improve are Site Selection, Adaptive Optics etc.

a. Ground-based observatories face several challenges compared to space-based telescopes. Some of the problems associated with ground-based observatories include:

Turbulence causes image blurring and reduces the resolution of ground-based telescopes, affecting the clarity of astronomical images. Airglow, caused by emissions from Earth's atmosphere, can create unwanted background light that interferes with faint astronomical signals. Light pollution from human activities can also limit the visibility of faint objects.

b. Several techniques and technologies have been developed to improve the performance of ground-based observatories:

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Explanation:

El Salvador is the country represented by the shaded area

Volcanic activity can cause magma within the Earth to rise, resulting in the formation of igneous rock.

When the Earth's tectonic plates interact, they can create conditions that allow magma to reach the surface through volcanic eruptions. Magma is molten rock composed of various minerals and dissolved gases. It forms deep within the Earth's mantle through processes such as partial melting of the solid rock.

During a volcanic eruption, the pressure within the magma chamber increases, leading to the upward movement of magma through fractures and conduits. As the magma reaches the surface, it is called lava and begins to cool and solidify. The process of cooling and solidification leads to the formation of igneous rock, which is classified into two main types: intrusive and extrusive.

Intrusive igneous rock forms when magma cools and solidifies beneath the Earth's surface. The slow cooling allows for the growth of large mineral crystals, resulting in rocks such as granite and diorite. Extrusive igneous rock forms when magma erupts onto the Earth's surface or into bodies of water, causing rapid cooling. This rapid cooling prevents the growth of large crystals, resulting in rocks such as basalt and rhyolite.

Overall, volcanic activity plays a crucial role in the formation of igneous rocks by mobilizing and solidifying magma, shaping the Earth's surface, and contributing to the geologic processes that shape our planet.

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minerals are naturally occurring, inorganic substances with a specific chemical composition and crystal structure, while rocks are aggregates of minerals or mineraloids formed through various geological processes. Minerals have a defined structure and cannot be synthesized, whereas rocks can be artificially created. Additionally, rocks can contain non-mineral components, while minerals are primarily composed of minerals themselves.

1. Composition: Minerals are naturally occurring, inorganic solid substances with a specific chemical composition and crystal structure. They are made up of elements arranged in a specific pattern. Rocks, on the other hand, are aggregates of minerals or mineraloids. Rocks can contain various minerals, mineraloids, or even non-mineral matter like organic debris.

2. Formation: Minerals form through natural processes, often crystallizing from molten magma or precipitating from water solutions. They have a specific set of physical and chemical properties that define them. Rocks, however, are formed through various geological processes, such as of magma, cementation of sediment particles, or transformation of pre-existing rocks through heat and pressure.

3. Synthesis: Minerals cannot be synthesized artificially. They occur naturally in the Earth's crust and have a specific mineralogical composition. In contrast, rocks can be synthesized in laboratory settings by mimicking the geological processes under controlled conditions. Scientists can create synthetic rocks by combining mineral components or simulating natural rock-forming processes.

4. Structure: Minerals have a defined crystal structure, which means their atoms are arranged in a regular repeating pattern. This arrangement gives minerals their distinct physical properties like cleavage, hardness, and optical properties. Rocks, however, do not possess a consistent crystal structure since they are aggregates of different minerals. The overall structure of a rock is determined by the arrangement and interlocking of the mineral grains within it.

5. Components: Some minerals may contain amorphous glassy debris or organic matter as inclusions. However, these components are not typically found in rocks. Rocks primarily consist of minerals, but they can also contain non-mineral components like organic matter, fossils, or even amorphous materials. The presence of these non-mineral components contributes to the diversity and characteristics of different rock types.

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Answer:

Cognitive Functions This is the only one i know.

Explanation:

The correct answer is Option c. A new oil resource is discovered shifts the production possibilities frontier to left.

The production possibilities frontier (PPF) represents the maximum combination of goods and services that can be produced given a fixed set of resources and technology. It shows the trade-off between producing different goods and services.

When a new oil resource is discovered, it can have an impact on the economy and shift the PPF to the left. This is because the discovery of a new oil resource can lead to an increased focus on oil production, diverting resources away from other sectors of the economy. As a result, the production of other goods and services may be reduced, causing the PPF to shift inward or to the left.

The new oil resource represents an expansion of the country's resource base. However, if the country becomes overly dependent on oil production, it may neglect investments in other sectors such as agriculture, manufacturing, or services. This can lead to a decrease in the production capacity and efficiency in those sectors, resulting in a leftward shift of the PPF.

In conclusion, the discovery of a new oil resource can shift the production possibilities frontier to the left as it may divert resources and focus away from other sectors of the economy, reducing their production capacity and efficiency.

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If you traveled back in time to Africa to the beginnings of the Miocene and came across a group of Proconsul feeding in a tree, you would NOT expect to see these animals hanging by their tails. Therefore, option A is the correct answer.

Proconsul is a genus of extinct primates that lived during the Miocene epoch (about 23 to 5 million years ago) in Africa. Proconsul species had a wide range of arboreal (tree-living) adaptations, such as flexible hands, curved fingers, and grasping thumbs, which allowed them to cling to branches and gather food.

Their limbs were also adapted for suspension, but Proconsul probably did not hang by their tails. Rather, they used their tails for balance and as a fifth limb to brace themselves on limbs and move around. Therefore, we would not expect to see them hanging by their tails.

Proconsul is an extinct primate genus that lived during the Miocene epoch in Africa. While they had arboreal adaptations and used their tails for balance and support, there is no evidence to suggest that Proconsul species hung by their tails like some modern primates. Therefore option A is the correct answer.

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The type of map scale that looks like a bar graph, graduated by distance is called a graphic scale. The correct option is a. graphic scale.

A graphic scale, also known as a bar scale or linear scale, is a type of map scale that represents distance using a line or bar with markings indicating different distances. The line or bar is typically divided into equal segments, each representing a specific distance. The length of the line or bar on the map is proportional to the actual distance on the ground.

By using the graphic scale, users can easily determine the real-world distances between different points on the map. This scale is commonly used in maps to provide a visual representation of distance and is particularly useful for accurately measuring distances when a map is enlarged or reduced in size. It allows users to easily calculate distances by comparing the length of the line or bar on the map to the scale provided.

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Answer:

Carol identifies the number of chromosomes before and after cell division to be 78.

Explanation:

Of the following types of mass movements, rockfalls can move the fastest. Rockfalls are sudden and fast mass movements that are usually triggered by vibrations from earthquakes or human activites, weathering, and erosion.

They occur when rocks break away from steep rock faces and free fall or bounce to the bottom. These movements are relatively faster than other types of mass movements because they occur without warning and are difficult to predict.The speed of rockfalls depends on various factors, such as the steepness of the slope, the size of the rock fragments, the angle of impact, and the type of rocks involved. Larger rocks tend to move slower than smaller rocks due to air resistance and friction. However, the velocity of rockfalls can range from a few meters per second to more than 300 km/hour.Rockfalls can be dangerous and cause significant damage to infrastructure, homes, and people. Therefore, it is important to monitor the areas prone to rockfalls and take appropriate measures to prevent or mitigate their occurrence.

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Hubble's Law relates the velocity of a galaxy to its distance from us and is based on the assumption that the velocity is solely due to the expansion of the universe. However, this assumption does not hold true for nearby galaxies like the dwarf galaxy satellites of our Milky Way.

There are a few reasons why Hubble's Law does not work well for these galaxies:

Gravitational effects: Nearby galaxies are influenced by the gravitational forces of the Milky Way and other nearby galaxies. These gravitational interactions can cause peculiar velocities, which are additional velocities that are not solely due to the expansion of the universe.

Peculiar velocities can be significant for nearby galaxies and can deviate from the simple linear relationship predicted by Hubble's Law.

Local group dynamics: The dwarf galaxy satellites of the Milky Way are part of the Local Group, which is a small cluster of galaxies. The gravitational interactions and dynamics within the Local Group can affect the motion of these galaxies.

The overall motion of the Local Group, including its rotation and interactions with other nearby groups, can contribute to the observed velocities of the dwarf galaxies, making it difficult to isolate the velocity solely due to cosmic expansion.

Small distances: Hubble's Law works best on larger scales where the expansion of the universe dominates over other local effects. Nearby dwarf galaxies have relatively small distances compared to more distant galaxies, and the expansion of space is less significant at these scales.

Therefore, the linear relationship between velocity and distance predicted by Hubble's Law may not hold well for nearby galaxies.

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Aggradation occurs when sediments are deposited in a river valley due to a net influx of sediment, resulting in the elevation of the landform.

The process of aggradation deposits sediments into a river valley when there is a net influx of sediments into the river valley. The given terms can be related to the process of river systems and their morphology. Let's discuss each term briefly.1. Wan floodplain: It refers to dry land on the bank of the river, which is submerged when the river overflows.

2. Aggradation: Aggradation is a geological process of increasing the elevation of a landform by the deposition of sediments, rather than by uplift. 3. Spillway: A spillway is a structure built to provide the controlled release of flows from a dam or levee into a downstream area.

4. Anastomosed channel: It is a pattern of a river where there is a network of small branching and rejoining channels separated by islands.

5. Erosional floodplain: Erosional floodplains are those where the river erodes its bed, creating a flat plain over time. Now, coming back to the main question, the process of aggradation deposits sediments into a river valley when there is a net influx of sediments into the river valley.

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Answer:

Hey!

Your answer is CENTRAL LOWLAND PLAINS

Explanation:

From the Baltic Sea towards Belarus!

Answer:

True

Explanation: