the floor of death valley is about two miles lower than the mountain peaks around it. how did this happen?

Answer:

Submergence

Explanation:

Answer:

BRRRRRRRRRRRRUUUUUUUUUUUUUH IT'S 348642368432680423068324607642367432643261264083634164802306423683421683241646231648032674268043086432168042836643267423084363478261483726487236746321864238164028364263462364216428376468231462317426423646210674203746326423643616742306234643266423674236342684236865860842803682340283608751372567423978234742315702847238742O31

Explanation:

Answer:

60

Explanation:

30 + 30 = 60

It can also be written as 30 x 2.

Monoculture - Choosing the single most efficient crop variety for the existing conditions

Pesticides - Chemicals used to prevent insect infestation of crops

Crop rotation - Planting different crops each year for healthier fields

Fertilizers - Chemicals used to increase crop growth

Monoculture:

Monoculture refers to the practice of choosing the single most efficient crop variety for the existing conditions. This means that instead of growing a diverse range of crops, only one type of crop is cultivated in a given area. Monoculture can be advantageous in terms of maximizing yield and simplifying management practices, but it can also increase the risk of crop failure and make the agricultural system more vulnerable to pests and diseases.

Pesticides:

Pesticides are chemicals used to prevent insect infestation of crops. They are applied to crops to control or eliminate pests that can cause damage and reduce yields.

Pesticides can be insecticides, herbicides, fungicides, or rodenticides, depending on the type of pest they target. While pesticides can be effective in protecting crops, their use needs to be carefully managed to minimize adverse effects on the environment, human health, and non-target organisms.

Crop rotation:

Crop rotation involves planting different crops each year for healthier fields. This agricultural practice helps improve soil health, manage pests and diseases, and maintain or increase crop productivity. By rotating crops, farmers can disrupt pest and disease cycles, reduce nutrient depletion, enhance soil structure, and promote biodiversity. For example, planting leguminous crops can replenish nitrogen levels in the soil, benefiting subsequent crops that require nitrogen for growth.

Fertilizers:

Fertilizers are chemicals used to increase crop growth. They provide essential nutrients, such as nitrogen, phosphorus, and potassium, to the soil, which are necessary for plant growth and development. Fertilizers can be organic (derived from natural sources) or synthetic (manufactured through chemical processes).

They help replenish nutrient levels in the soil, ensuring that crops have an adequate supply of essential elements for optimal growth and yield. However, excessive or improper use of fertilizers can lead to nutrient runoff, water pollution, and environmental degradation, so their application should be carefully managed.

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Answer:

B.

Canadian Shield

Explanation:

Answer:

Climate change is the long-term alteration of temperature and typical weather patterns in a place. Climatic Change is important since it helps determine future climate expectations. Through the use of latitude, one can determine the likelihood of snow and hail reaching the surface. You can also be able to identify the thermal energy from the sun that is accessible to a region.

Answer:

correlation and fossils in the rock

Explanation:

The process of matching one sedimentary rock layer with another one far away is called correlation and is often done with the help of fossils in the rock.

Sedimentary rocks formed from sediment (the hard parts of organisms) produced by biological processes are biogenic sedimentary rocks.

Biogenic sedimentary rocks are the result of the lithification and accumulation of organic matter or fossilised remains of living things. The mineral calcite, which is frequently obtained from the shells and skeletal remains of marine species, makes up the majority of the sedimentary rock known as limestone.

The sedimentary rock known as coal was created over millions of years by the accumulating and transforming of plant remnants. Coquina is a sedimentary rock that often forms in coastal areas where shell accumulations take place. It is primarily made up of broken and fractured shells. These biogenic sedimentary rocks shed light on the evolution of life forms, prior conditions, and Earth's geological history.

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Accurate radiometric dating is possible only if a rock contains a measurable amount of radioactive isotopes.

These isotopes are unstable elements that decay at a predictable rate over time, transforming into a more stable isotope or a different element. Radiometric dating techniques rely on the principle of radioactive decay, in which the parent isotopes decay into daughter isotopes.

There are several types of radiometric dating methods, including uranium-lead, potassium-argon, and carbon-14 dating, each applicable to specific types of rocks or materials. To determine the age of a rock, scientists measure the ratio of parent isotopes to daughter isotopes within the sample. Since the rate of decay for each radioactive isotope is known, the age of the rock can be calculated by comparing the measured ratio to the expected ratio based on the isotope's half-life.

For radiometric dating to be accurate, it is essential that the rock contains a sufficient amount of the parent radioactive isotope to provide a measurable signal. Additionally, the rock must be free from contamination or disturbances that could alter the isotopic ratios. For instance, if the rock has been exposed to heat or weathering, the isotopic composition might have been affected, leading to inaccurate age estimates.

In summary, accurate radiometric dating is possible if a rock contains a measurable amount of radioactive isotopes. By measuring the ratio of parent to daughter isotopes and applying the known decay rate, scientists can calculate the age of the rock with a high degree of accuracy, providing valuable insights into Earth's geological history.

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accurate radiometric dating is possible only if a rock contains a measurable amount of ________.

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Answer:

Explanation:

How did political and technological revolutions shape the modern world

Answer:

what are the questions tho lol

Explanation:

the answer is shown above in the second page

Answer: Motion

Explanation:

The Rotation  of the Earth which is known as the Earth's motion around its axis from west to east in 24 hours causes day and night. This happens because as it rotates, a part of the earth will face the sun causing daytime while the part that faces away from the sun, causes Night.

Answer:

a. Transported water from distant mountains to flood the area

Explanation:

Answer:

Depending on the location of the civilization, it could be able to grow freely and use all of its resources around it in order to grow. Such as Mesopotamia which was able to use both of its rivers in order to farm and make a stronger civilization

Explanation:

nah

Answer:

The answer is 2 - solar power plant

Answer:

While Roman soldiers were conquering the Mediterranean region, across the Atlantic Ocean other civilizations were growing. In Central and South America, the inhabitants developed complex societies, and built great cities with thousands of carefully-crafted buildings, huge pyramids, and temples. They devised complex mathematical systems and calendars, systems for writing, and ways of producing and distributing food and other goods and services. These civilizations included kings, priests, artists, warriors, and merchants.

Explanation:

External migration or international migration occurs when individual leaves one's own country and moves to another.

Thus, the correct option is moving to Mexico.

Human migration is the movement of individuals from one location to another with the aim of relocating, either permanently or temporarily.

There are many various kinds of migration, including rural-urban migration, emigration, immigration, internal migration, and counter-urbanization.

Differences in income and economic opportunities between nations, varied levels of social and human security, and preexisting ethnic and diaspora networks are the main drivers of international migration.

People move for a variety of reasons, including climate change, poverty, and issues with climate security, demography, and human rights.

However, internal migration (inside a single country) is also feasible and, in fact, is the most common type of human migration globally. The movement frequently takes place over great distances and from one country to another (external migration).

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Answer:

The buttes and spires of the park were formed through the geologic processes of deposition and erosion. The rocks of Badlands National Park were deposited as early as 75 million years ago and began eroding just 500,000 years ago. some sights, Notch trail, and Ben Reifel Visitor centre. sorry i dont know the last part....

Explanation:

Answer: answer c

Explanation: in a holy bible there was a great flood it was there for 40 days and nights so whitin tht time no one could have done anything also there were not any instrument or machines to tell u if it is coming or not

A. According to the demographic transition theory, mortality rates begin to decline more quickly than fertility rates as health levels rise. As a result, the number of families grows momentarily. Population will grow as a result of the mortality-to-fertility lag.

B. Nigeria is in stage 2 of demographic transition because its birth rate and death rate both are high.

C. neonatal mortality and birth rate have a link that is although lower (or higher) infant and child mortality may result in lower (or higher) fertility rates, the relationship between greater birth rates and infant and child mortality is well known. The impact of earlier weaning and less maternal care on newborns and children is linked to this greater mortality.

D. Infant Mortality Rate, or IMR, is the number of baby deaths per 1,000 live births, whereas Replacement Rate is the overall fertility rate at which enough newborns are born to keep population levels stable.

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The most common exchange pattern in New Orleans is the "bilateral" or "reciprocal" exchange pattern. In this pattern, individuals engage in mutual give-and-take interactions, often forming close relationships and fostering a sense of community.

This exchange pattern is prevalent in various aspects of life in New Orleans, including social interactions, cultural traditions, and economic activities.

The bilateral or reciprocal exchange pattern is deeply rooted in the social fabric of New Orleans. It is characterized by a sense of reciprocity, where individuals engage in mutually beneficial exchanges, fostering connections and building social bonds. This pattern is evident in various aspects of life in the city.

In social interactions, residents of New Orleans are known for their warm hospitality and friendly demeanor. They often engage in acts of kindness, offering assistance, support, and generosity to others. This reciprocity creates a sense of interconnectedness and community, where people look out for one another and build strong social networks.

Culturally, New Orleans is renowned for its vibrant traditions and celebrations, such as Mardi Gras and Jazz Fest. These events often involve a spirit of exchange and reciprocity. People come together, share food, music, and experiences, and contribute to the collective enjoyment. The exchange of cultural practices and traditions strengthens the bonds within the community and creates a sense of shared identity.

Economically, the reciprocal exchange pattern is also prevalent. Local businesses and markets thrive on the principle of reciprocity, with an emphasis on supporting and patronizing one another. This can be observed in the prevalence of neighborhood shops, farmers' markets, and community initiatives that promote local trade and commerce. The concept of reciprocity extends to the economic realm, encouraging mutual support and sustainable growth within the community.

Overall, the bilateral or reciprocal exchange pattern is deeply ingrained in the social, cultural, and economic fabric of New Orleans. It fosters a sense of interconnectedness, community, and mutual support, enriching the experiences and relationships of its residents.

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Answer:

You will find countries whose national languages include French, Spanish, and Portuguese in the West African region. Specifically, these countries are former colonies of France, Spain, and Portugal, respectively, which explains why these languages are spoken there. Some examples of countries in this region include Senegal, Mali, Guinea, Ivory Coast, Burkina Faso, and Benin, which were colonized by France; Equatorial Guinea, which was colonized by Spain; and Cape Verde, Guinea-Bissau, Mozambique, Angola, and Sao Tome and Principe, which were colonized by Portugal.

Three negative health effects of ground-level ozone are many issues, that can be seen under.

1. Respiratory Issues: Ground-level ozone can cause various respiratory problems, particularly in individuals with pre-existing respiratory conditions such as asthma, bronchitis, and chronic obstructive pulmonary disease (COPD). It can irritate and inflame the airways, leading to coughing, wheezing, shortness of breath, and chest tightness.

2. Decreased Lung Function: Prolonged exposure to high levels of ground-level ozone can result in reduced lung function. It may decrease lung capacity and impair the ability of the lungs to take in and distribute oxygen effectively. This can lead to breathing difficulties and decreased physical performance.

3. Increased Susceptibility to Infections: Ground-level ozone exposure can weaken the immune system and make individuals more susceptible to respiratory infections. It can compromise the body's defense mechanisms, making it harder to fight off viruses, bacteria, and other pathogens.

These health effects highlight the importance of minimizing ground-level ozone pollution and taking measures to improve air quality to protect public health.

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Answer:

229,731 mi²

Explanation:

hope i helped

Answer:

The Earth orbit around the Sun is an ellipse.

Explanation:

Earth, like all other planets in the solar system, orbits are the only star in it, the Sun. Each planet's orbit is unique and has its own specific characteristics, but one that seems to be shared by all is that they all have an orbit that is an ellipse, Earth included.

Such an orbit means that Earth is not constantly at the same distance from the Sun. In one part of the orbit, Earth is closer to the Sun, while in another part of the orbit it is further away from the Sun. The point where Earth is the closest to the Sun is called perihelion and this is when Earth orbits the fastest because it experiences more of the gravitational pull by the Sun. The point where Earth is the furthest away from the Sun is called aphelion and this is when Earth orbits the slowest because it experiences the least of the gravitational pull by the Sun.

The Earth orbit around the Sun is an ellipse    

i hope this is right

Magma flows from cracks in the crust at divergent boundaries is the statement describes divergent boundaries. Hence, option D is correct.

Divergent boundaries happen when, from the centre, plates are moving apart and formed a new crust by magma that pushes up from the mantle. Newly created oceanic crust is just being periodically removed from the ridge crest by two enormous conveyor belts that are facing one another but slowly moving in opposite directions.

When two tectonic plates separate, a deviant border is generated. As magma rises from the Earth's mantle to the surface and solidifies to create new oceanic crust, earthquakes frequently occur along these borders.

Thus, option D is correct.

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Answer:

do u still need help

Explanation:

Answer:

Correct answer is School attendance in India has improved in recent years.

Explanation:

Option A is correct as India has one of the best improving rates when it comes to school attendance improve in recent years.

Option B is not correct as literacy rate in India is less than 80 percent.

Option C is not correct as actually more than half of students are not attending schools after the age 15.

D is not correct as men are having much higher literacy rate than women.

Answer: A

Explanation: