nutrients in lakes tend to be recycled in which season select all that apply spring summer fall winter

The spatial distributions, patterns, and relations of interests to geographers are best exposed through the use of maps a geographers primary tool.

In order to communicate the concepts of geography such as the spatial relationships, movements of plate tectonic, magnitudes of earthquakes and other natural disasters, thematic maps are used. These maps are the primary tools used by the geographers.

On map we see climate of different region of the world, types of soils and weather patterns are examples of thematic maps. Geographic data can be represented in five different ways on the thematic maps.

simply put, thematic maps are primary tool used by the geographers to study and understand the spatial distributions, movements and magnitudes of geography.

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Answer:

oxygen

Explanation:

Oxygen was the least abundant in the earth's atmosphere 3.5 billion years ago

According to a study, a tornado of a certain size and intensity is more likely to kill people in the Southeast of the United States than it is in the Northeast, both proportionately and numerically. TRUE,

Changes the frequency of fatalities and tornado of a certain size and intensity both proportionately and in absolute terms.

Dry, chilly surface air temperatures are typical of this area of the United States. Supercell thunderstorms, which give rise to tornadoes, thrive across the Great Plains. This area is where the atmosphere's higher levels of chilly, dry air cap warm, humid surface air.

Since it is April and spring, the soil is recovering from the winter. Because of the strong and quick air movement, tornadoes are frequent.

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On a geologic map, if the contacts between sedimentary rock units forms a bull's eye pattern of concentric circles, with the YOUNGEST unit in the center, the underlying structure is Syncline.

A syncline is a fold in structural geology that has younger layers closer to the structure's center. A huge syncline with smaller folds superimposed is called a synclinorium .

When tectonic plates move in the same direction, the crust is compressed and forced upward, creating synclines. The massive land masses that make up the Earth's crust and upper mantle are known as tectonic plates. Many of the landforms on Earth were formed as a result of the movement and shifting of these plates over time.

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The practice of elementary surveyiong involves taking measurements in elevation  the horizontal plane to ascertain the relative location of both natural and man-made things on the earth's surface.

the elevational difference between a and b. If AB = x, then x = 111.356, tan 36 = 64.39 m, and the difference in height is 64.39 m.

We are told that two ridges B and C form a valley with a point A at its bottom. There is a difference in elevation between the ridges of 111.356 meters, and point A is elevated at a 36-degree angle. Using the tangent formula, tan = opposite/adjacent, we may determine the elevational difference between A and B. We change the variables, then solve for x, the difference in elevation between A and B. Therefore, there is a 64.39 m difference in height between A and B.

elementary surveyiong two ridges b and c forms a valley having a at the bottom part in between the ridges. elevation difference between b nad c is 111..356 m. observing at point a, the angle of elevation

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Chromite deposits frequently form close to the base of intrusions as a result of magmatic segregation.

Any process by which one or more minerals become regionally concentrated (segregated) when a magma is cooling and crystallizing is referred to as magmatic segregation. Magmatic cumulates are rocks that resulted from magmatic segregation. Iron, granite, aluminium, diamond, chromite, and platinum are a few of the often occurring mineral deposits created by magmatic segregation. The concentration of the ore leads to the segregation of different minerals due to the varied temperatures and basicity zones that exist in magma.

Molten magma is produced by three main rock behavior crossings to the right of the green solidus line: 1) Decompression melting brought on by reducing pressure, 2) Flux melting brought on by introducing volatiles (more on this below), and 3) Heat-induced melting brought on by raising temperature. Mantle rock melting causes magma to develop. As they ascend, a little amount of the rocks start to melt (or as water is added to them). These little melt blobs travel upward and combine to form larger volumes that also move higher.

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Answer:

Small - 15 lbs, Large - 60lbs.

Explanation:

If the combined weight of a large box and a small box is 75 pounds, and the truck is carrying 5025 pounds in boxes, then the total number of large and small boxes on the truck is 5025/75 = 67 boxes.

Since the truck is carrying 65 large boxes and 70 small boxes, there are a total of 65 + 70 = 135 boxes on the truck.

Therefore, the weight of each small box is (5025 - 65*75)/70 = 15 pounds, and the weight of each large box is 75 - 15 = 60 pounds.

The correct answer is option B. Trade between the Swahili coast and southern Arabia, the Persian Gulf, and Southeast Asia was made easier by monsoon winds, which are seasonal winds.

In addition to facilitating trade between the Swahili coast and southern Arabia, the Persian Gulf, and southeast Asia, the seasonal monsoon winds also promoted cultural contact. The monsoon winds, which blow towards the East African coast for three to four months of the year before turning around several months later, left traders stranded for months at a period, which promoted interfaith unions and cross-cultural interactions. Additionally, people from the Arab and Persian nations were drawn to the wealthy Swahili coast. Swahili culture was influenced by elements from Southeast Asia, Africa, and the Arabian Peninsula.

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The crystal most likely formed from molten material that cooled and solidified most rapidly is option 4.

Igneous rocks or crystals are formed when hot, molten material cools down crystallize and solidifies. The melted material originates deep within the Earth near active plate boundaries or hot spots, which rise toward the surface where they form igneous rocks. Igneous rocks are divided into two groups, intrusive igneous rocks, or extrusive igneous rocks, depending upon where the molten rock solidifies. Extrusive igneous rocks, also called volcanic igneous rocks, are created when magma exits and cools above or very near the Earth's surface. Intrusive igneous rocks are created when magma cools underneath the Earth’s surface. The texture of crystals can be crudely related to the rate of cooling. The higher the rate of cooling leads to smaller and finer texture of the crystals. The rate of cooling is proportional to the difference in temperature between the bodies in contact with heat flowing from the warmer body to the cooler body. Hence, option 4 is likely to form by the most rapid rate of cooling.

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Seismologists studying the earthquake that struck northern California in October 1989 are still investigating some of its mysteries: the unexpected power of the seismic waves, the upward thrust that threw one man straight into the air, and the strange electromagnetic signals detected hours before the temblor.

A seismologist is an expert in seismology, or the study of earthquakes. Both words are rooted in the Greek seismos, or "a shaking," and seismologists study the factors that lead to the extreme shaking caused by quakes. These scientists also investigate related events, like volcanic eruptions, connected with movements of the earth's crust and shifting tectonic plates, and predict when and where future earthquakes will occur.

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Runoff streams are created when rain that cannot be absorbed by the soil builds up on the underground surface.

The groundwater is replenished or recharged when the soil is fully saturated because new water slowly travels from the unsaturated region of the soil through the saturated region. primarily flows through underground river systems. C. dissolves limestone more slowly than particularly porous rock, such as obsidian. The majority of groundwater comes from precipitation in the form of rain or snow, which is meteoric water. Water from the surface seeps into the ground as soon as the water touches the earth. Due to interconnected pore spaces, water can travel through rock and soil underground. Depending on the region, the depth at which soil or rock pores get saturated with water can be shallower or deeper. Like surface water, groundwater often moves downward as it descends a slope. However, the slope of the barrier below it, not the surface above it, determines whether groundwater is flowing "downhill."

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Determine site geology and water table. Determine the direction of groundwater flow. And Identify Possible Sources of Chromium Behind Clouds. And dig a well in front of the pollution plume and collect the contaminated groundwater.

What is chromium contamination?

Chromium pollution is a major environmental threat that seriously affects the environment and natural resources, especially water and soil. Excessive exposure can lead to increased accumulation in human and animal tissues, resulting in toxicity and adverse effects.

Where is chromium maximum generally found?

Chromium mainly found in chromite. This ore is found in many places such as South Africa, India, Kazakhstan and Turkey. Chromium metal is typically produced in an electric arc furnace by reducing chromite with carbon or chromium(III) oxide with aluminum or silicon.

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Department of State: The Department of State is responsible for representing the United States in foreign affairs and international negotiations. It is also responsible for maintaining diplomatic relations with other countries.

Department of the Treasury: The Department of the Treasury is responsible for managing the nation's fiscal policy, developing regulations and procedures to manage the federal government's finances, minting coins and currency, and collecting taxes.

Department of Defense (formerly the War Department): The Department of Defense is responsible for organizing, training, and equipping the United States military forces for the defense of the nation.

Department of Justice: The Department of Justice is responsible for enforcing federal law and protecting the rights of citizens.

Department of the Interior: The Department of the Interior is responsible for managing and conserving public lands and natural resources. It is also responsible for supporting tribal governments and promoting economic development in rural and Native American communities.

Department of Agriculture: The Department of Agriculture is responsible for promoting and protecting the agricultural industry in the United States. This includes developing policies, researching new technologies, and supporting sustainable food production.

Department of Transportation: The Department of Transportation is responsible for overseeing the development of the nation's transportation systems and infrastructure. It is also responsible for ensuring the safety of the public by enforcing motor vehicle safety regulations.

Department of Energy: The Department of Energy is responsible for developing policies, researching technologies, and promoting energy efficiency. It is also responsible for managing the nation's nuclear weapons and energy resources.

Department of Education: The Department of Education is responsible for developing educational policies and providing resources to improve the quality of education in the United States.

Department of Homeland Security: The Department of Homeland Security is responsible for protecting the United States from threats posed by terrorism, cyber-attacks, natural disasters, and other emergencies.

1. In socialism, the government controls production in basic industries and determines the use of resources.

In a socialist economy and administration, the people who produce commodities and services, such as farmers and factories, own the structures and equipment that they use. Either centralized governmental control of the means of production or decentralized, direct worker ownership can accomplish this. A variety of economic systems are characterized by communal ownership of the means of production predominating over private ownership, which is the hallmark of socialism, a left-wing economic ideology, and movement.

a. This system provides significant welfare for the people and the basic goal to share wealth more equally.

2.  Policies are directed at making essential goods and services available more or less equally to all and major industries are generally publicly owned.

a. This typically includes energy, transportation and natural resources extraction industries.

b. Some industries can be privately owned such as the food and clothing industries.

3. In Venezuela, the government dominates its economy and controls several industries.

a. The government uses revenue to  food, housing, health care and education, but the residents remain poor.

b. Government mismanagement led to food and energy shortages.

c. The country's leaders have undertaken campaign of nationalization  and taken control of privately owned industries.

d. Sometimes the government provides little or no compensation  to private owners of business.

e. Foreign companies and investors are cautious about doing business in Venezuela.

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Nearly 22,000 tonnes of chemical waste, including polychlorinated biphenyls, dioxin, and pesticides, manufactured by the Chemicals and Plastics Corporation in the 1940s and 1950s, were dumped there after an abandoned canal that was once there was used as a dumping ground.

Benzene, a known human carcinogen that has been found in significant proportions, is one of the chemicals that make up the mixture seeping through the ground and into residences at Love Canal.

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Answer: B. lithosphere

Explanation:

The hard and brittle outer layer of the Earth is known as the lithosphere. It's the part of the Earth that is above the asthenosphere.

Isolating one social characteristic and mapping its distribution within a city using census tracts is a great technique to establish social regions.

A defined geographic area used for the census may be referred to as a census tract, census area, census district, or meshblock. Within a county, there are frequently multiple tracts, and sometimes they overlap with the boundaries of cities, towns, or other administrative divisions. These are frequently arbitrary in unincorporated areas of the United States, with the exception of where they coincide with governmental boundaries.

The smallest territorial unit for which population data is available in many nations is a census tract. Census tracts in the US are divided into census blocks and block groups.

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Answer:

Ecological economics is a branch of economics that focuses on the relationship between human economic systems and natural ecosystems. In ecological economics, the economy is viewed as a subsystem of the broader biosphere, and the goal is to understand and manage the interactions between the two in a sustainable manner. This approach recognizes that natural ecosystems provide valuable resources and services that support human well-being, and that human economic activities can have impacts on the health and functioning of ecosystems. Ecological economics seeks to integrate economic and environmental considerations in decision making, and to develop policies and practices that support both human prosperity and the preservation of natural systems.

Shorter femur angled outward to accommodate pelvic changes. Regardless of whether an animal is bipedal by nature, bipedal locomotion is the movement of an upright animal on two legs. Bipedal movement includes walking, running, and hopping.

A larger, more robust hallux is one trend, along with a compact, arched foot, a strong, long, and angled femur, a robust tibia, a bowl-shaped pelvis, and a more anterior foramen magnum.

Bipedalism was a characteristic that almost all later hominid species will possess due to the numerous benefits it gave. Hominids were able to produce and utilise tools more effectively, reach for fruit in trees, and use their arms for social interaction and display when they became bipedal.

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Melting of ice causes sea surface salinity to decrease, whereas evaporation causes sea surface salinity to increase.

The salinity of the sea surface increases when excess evaporation occurs and the water from the sea is evaporated into the air. In this circumstance, the concentration of the solvent i.e water is decreased and the concentration of the solute i.e salt increases. Hence, evaporation increases sea surface salinity.

On the other, the melting of ice increases the concentration of solvent i.e water in the sea. This increase in the concentration of the solvent causes the sea surface salinity to decrease.

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Answer:

Varying scale from one area to another

Selective omission of data

Use of an inappropriate projection

Explanation:

Following are examples of how maps may be misused such that the information they convey is incorrect, incomplete, or distorted

- varying scale from one area to another

- the selective omission of data

- use of an inappropriate projection

Varying scale from one area to another can be a form of misusing maps, as it distorts the relative size of features shown. This can lead to incorrect assumptions about the area’s size or its distance from other features.

Selective omission of data can also be a form of misusing maps. This may involve leaving out certain data that would otherwise be necessary to accurately represent a feature, such as omitting roads or elevation changes. This can lead to an incomplete representation of a feature’s characteristics.

Finally, the use of an inappropriate projection can lead to misused maps. Different map projections can have different effects on the shape and size of features shown and can distort the information shown.

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The complete question:

Which of the following are examples of how maps may be misused such that the information they convey is incorrect, incomplete, or distorted?

a) varying scale from one area to another

b) the selective omission of data

c)use of an inappropriate projection

d) None of these

Future temperature increase to the initial temperature provided. also, note that the number of decades between year 2000 and year 2100 is 10.  The rate makes all the difference from greatest to least Washington DC, Madrid, Melbourne, Montreal, Copenhagen.

Temperature is a bodily amount that expresses quantitatively the perceptions of hotness and coldness. Temperature is measured with a thermometer. Thermometers are calibrated in various temperature scales that traditionally have trusted numerous reference factors and thermometric materials for definition.

The average temperature on Mercury is a balmy 354 stages F. in addition, because Mercury has truely no surroundings to scatter mild, the sky could be black, despite the fact that the sun's disk itself would be over two times as huge as what we look at from the Earth.

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Sand is often produced by four processes: weathering of continental granitic rock, weathering of oceanic volcanic rock, precipitation from water, and skeletal remains of creatures.

Sand is typically obtained from rocks on land. Rock is cracked into smaller pieces over time by weather conditions such as rain, ice, wind, heat, cold, and even plants and animals. Large boulders that split into smaller rocks could be the starting point of this weathering. The granite is eroded by water that enters fissures.

Sand arises from volcanic rock in regions where there are volcanoes. This explains why the Hawaiian Islands' beaches are different colors.

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(i) Solar energy is the energy generated by the sun. The radiations of the sun are capable of creating energy from the sun. It is created with the help of nuclear fusion. Nuclear Fusion takes place when protons of hydrogen atoms collide in the sun’s core and fuse to create a helium atom. This process is also known as the proton-proton chain reaction.

(ii) Nucleus has different meanings in different perspective. Nucleus is the positively central part of an atom. The atom is divided into three parts mainly electron, proton, and neutron.

electron + proton = neutron

(iii) Combustion is the exothermic reaction. The reactions that place in the presence of oxygen. For example - Burning of a candle.

(iv) Fission is the process of divison or splitting of atoms into two or more parts. In this process, the parent atom splits into two daughter nuclei. It is a type of nuclear reaction. For example - the splitting of Uranium - 235.

(v) Energy is the capacity of doing work. The formula of energy is Power*time. It is measured in joule.

(vi) Photosynthesis is the process by which plants make their own food using sunlight, carbon dioxide, and water to form oxygen and nutrients.

(vii) Atom is the smallest part of an element that is divided into three parts electron, proton, and neutron.

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Light Rain is expressed by two dots side by side and Moderate Rain by three dots in the shape of a triangle or in a straight line up and down, Wind Speed 55-60 mph (50knots) is Triangle on the line

Weather symbols of dots are graphical depictions of a variety of atmospheric phenomena frequently used in meteorological predictions to show current weather conditions and forecast upcoming weather. It is frequently presented with a synoptic weather map, but it can also be seen on its own.

Starting with the components most frequently associated with weather forecasts—the weather symbols, of course—is only logical. Let's examine the definitions of the most popular ones.

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Because fish biomass considerably outweighs that of phytoplankton, the marine biomass pyramid is also typically inverted. It is paradoxical.

The foundation from several aquatic food chains is phytoplankton. They offer food for a variety of sea animals in a healthy ecology. Microalgae, sometimes referred to as phytoplankton, are similar to land plants in how they have chlorophyll and need sunlight to survive and develop.

Part 1 : A graphical image of the quantity, biomass, and energy of the diverse scenarios levels of the food chain are ecological pyramids. These come in three varieties:

Number pyramid

Structure of biomass

energy pyramid

Part 2: The sea's biomass pyramid

The second trophic level in marine environments, which is made up of zooplanktons, has a higher biomass than the lower phytoplanktons. As a result, this represents an inverted biomass pyramid.

The phytoplanktons have a great capability for reproduction. This ecology can therefore always be supported because there are constantly enough producers.

Part 3: Diagram

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Groundwater contaminants, like sulfur, iron, calcium carbonate, and methane may come from the rock the water flows through.

Groundwater contamination is a serious environmental issue because it can pollute the water supply and make it unsafe for human consumption. There are a variety of ways that groundwater can become contaminated, including agricultural runoff, sewage leakage, and industrial waste disposal.

Once groundwater is contaminated, it is very difficult to clean up, and the contamination can spread quickly, making it a major environmental hazard. Sediment, chemicals, and fecal coliform are the three most prevalent groundwater contaminants.

Hence, the correct answer is option "A".

The question is incomplete, the complete question is:

Groundwater contaminants:

A. Like sulfur, iron, calcium carbonate, and methane may come from the rock the water flows through.

B. Are all eventually removed by rock and sediment acting as natural filters.

C. Move so slowly they are usually detected and removed before they travel far.

D. Are always toxic materials like arsenic, mercury, and lead.

E. All of the above are true statements.

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Over 50% of all emissions nationwide are produced by cars and trucks; in cities with heavy traffic, like Los Angel their impact is significantly greater.

There are various causes of pollution that contribute to the poor air quality in California, from vehicle emissions and the production of fossil fuels to the lengthened wildfire seasons brought on by climate change.

The Clean Air Act has allowed the United States to advance in various ways. Despite the city's 6% pollution decrease in 2021 compared to the year before, Los Angeles has the most filthy air out of more than 2,400 U.S. cities studied in a report released today by an air-quality monitoring company.

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Obsidian cools quickly because it extrudes. Granite, on the other hand, cools slowly and is invasive.

Since it cooled quickly, obsidian lacks crystals. The continual melting of granite results in bigger crystals. The larger crystals produce a stronger structure and won't shatter easily, unlike obsidian, which will break easily, which is why it can be made into a statue more readily.

Because it extrudes, obsidian cools quickly. On the other hand, granite cools slowly and is intrusive. This can be seen by the size of the crystallized particle. Because of how quickly it cooled, obsidian lacks crystals. Granite has larger crystals because it is constantly melting. Because of the larger crystals, it can be sculpted into a statue more easily than obsidian because the framework is stronger and less likely to break.

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