Sin values, find x to the nearest 10th, 70 degrees, 10, find x

If a 1-kilometre object struck Earth, it would cause widespread devastation and climate change.

The impact of such a large object would release an enormous amount of energy upon collision with the Earth's surface. The immediate effects would be catastrophic, resulting in a powerful explosion and generating intense heat, shockwaves, and seismic activity. The impact site would experience extensive destruction, including the formation of a large crater.

The aftermath of the impact would have long-lasting global consequences. The tremendous amount of energy released into the atmosphere would cause a significant release of dust, debris, and gases, which would be ejected into the atmosphere. This would lead to a phenomenon known as the "impact winter" or "nuclear winter," where sunlight would be blocked, resulting in a decrease in global temperatures and a disruption of the Earth's climate system. This disruption would have severe implications for ecosystems, agriculture, and the overall balance of life on Earth.

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An important edaphic factor in differentiating habitats is soil composition.

The properties of soil, such as texture, nutrient content, and pH, play a significant role in determining the types of plants that can thrive in a particular habitat. Soil composition influences the availability of water, oxygen, and essential nutrients, which directly impact the growth and survival of organisms.

Soil composition is a critical edaphic factor that influences the characteristics and suitability of a habitat for different organisms. The composition of soil is determined by various factors, including parent material, weathering processes, and the presence of organic matter.

One aspect of soil composition that differentiates habitats is soil texture, which refers to the relative proportions of sand, silt, and clay particles. Different soil textures have varying water-holding capacities, drainage abilities, and nutrient retention capacities. This affects the availability of water and nutrients to plants and influences the types of plant species that can thrive in a particular habitat.

Soil nutrient content is another important factor. The availability of essential nutrients like nitrogen, phosphorus, and potassium in the soil significantly impacts plant growth and productivity. Different habitats may have varying levels of nutrient availability, which can lead to the dominance of specific plant species adapted to those conditions.

The pH of the soil, which indicates its acidity or alkalinity, also differentiates habitats. Some plants have specific pH requirements for optimal growth. Acidic soils, for example, may support acid-loving plants like rhododendrons, while alkaline soils may favor plants adapted to higher pH levels.

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1. The formation of a planet involves several key steps. It begins with the collapse of a giant molecular cloud composed dust. 2. The video provides an overview of the formation of planets on the specific case of planet Earth.

1. Gravitational forces cause the cloud to condense, forming a rotating disk known as a protoplanetary disk. Within this disk, tiny dust particles collide and stick together, forming larger bodies called planetesimals. Through further collisions and gravitational interactions, planetesimals grow into protoplanets.

2. The video provides an overview of the formation of planets and focuses on the specific case of planet Earth. Key points covered in the video include:

Planets form from the collapse of giant molecular clouds. The formation process involves the condensation of gas and dust into a protoplanetary disk. Within the disk, planetesimals form through collisions and aggregation of dust particles. Protoplanets continue to grow through further collisions and gravitational interactions.

The video provides a comprehensive overview of planet formation and highlights the specific aspects of Earth's formation and its suitability for sustaining life.

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Answer:

Fossils found on Earth

Explanation:

I got it correct on Edge

Answer: A. fossils found on Earth

Explanation: got 100% on the test

The process in which a denser plate is pushed beneath a less dense plate is called subduction.

Subduction occurs at convergent plate boundaries, where two plates are moving towards each other. When a denser oceanic plate collides with a less dense continental plate, the oceanic plate is forced beneath the continental plate and into the Earth's mantle. As the oceanic plate descends, it heats up and begins to melt, creating magma that rises to the Earth's surface, forming volcanoes.

Subduction is a fundamental process in plate tectonics and is responsible for many of the world's largest earthquakes and volcanic eruptions. It is also responsible for the formation of mountain ranges, such as the Andes in South America and the Cascades in North America. The subduction process also plays a crucial role in the Earth's carbon cycle, as the subducted material is eventually returned to the surface through volcanic activity, releasing carbon dioxide into the atmosphere and ocean. Overall, subduction is a complex and dynamic process that plays a vital role in shaping the Earth's surface and influencing its climate and geology.

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Surface mining is where miners bulldoze the tops of mountains in order to extract coal from the rock .

What is Surface mining ?

In contrast to underground mining, when the underlying rock is left in place and the mineral is extracted by shafts or tunnels, surface mining refers to a broad category of mining practices that includes strip mining, open-pit mining, and mountaintop removal mining.

This technique was first applied in the middle of the 16th century in North America, where the bulk of surface coal mining takes place, and is being employed today in the mining of many other minerals.] Surface mining became more common in North America over the 20th century, and today surface mines provide the majority of the coal produced in the United States.

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Answer:  The correct answer is surface mining

Explanation:  This answer was confirmed correct.

Surface mining uses bulldozers, cranes, and other surface removal equipment to clear mountaintops for mining just below the surface.

Answer:

The simplest form of

45

78

is

15

26

Explanation:

Find the GCD (or HCF) of numerator and denominator

GCD of 45 and 78 is 3

Divide both the numerator and denominator by the GCD

45 ÷ 3

78 ÷ 3

Reduced fraction:

15

26

Therefore, 45/78 simplified to lowest terms is 15/26.

Answer:

у моей задницы много, но щеки

Explanation:

Surface ocean circulation is driven primarily by the Coriolis effect and modified by density differences.

The Coriolis effect causes the movement of water to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere, resulting in the formation of gyres, which are large systems of rotating currents. Land wind, such as the trade winds and westerlies, also play a role in driving surface ocean circulation by pushing surface water in the direction of the prevailing wind.

Density differences, on the other hand, are caused by variations in temperature and salinity. Water that is colder and saltier is denser and sinks, while warmer and fresher water is less dense and rises. This creates vertical movements of water that can affect the horizontal flow of ocean currents. Overall, a combination of these factors drives surface ocean circulation, which plays a crucial role in regulating global climate and distributing nutrients and heat around the world.

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The so-called "wind of commerce" is the Trade wind.

Winds that consistently blow from east to west just north and south of the equator are known as the trade winds. The winds assist ships in moving westward and can also direct storms like hurricanes.

Near the equator, east-to-west air currents called the trade winds to blow closer to Earth's surface.

The trade winds were essential for early commerce in the Americas.

The trade winds and related ocean currents, which are well-known to sailors worldwide, aided early sailing ships' voyages to the Americas from European and African ports. Likewise, sailing ships from the Americas are likewise propelled toward Asia by the trade winds. Commercial ships continue to employ "the trades" and the currents that the winds create to speed up their maritime journeys.

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The Western Cape province is located in the southwestern part of South Africa.

It is known for its diverse landscapes, including the iconic Table Mountain and the Cape Winelands.

The province has a rich historical background, with influences from indigenous Khoisan communities, Dutch colonial settlement, and subsequent British and European immigration.

The population of the Western Cape is diverse, consisting of various ethnic groups. The climate in the region is Mediterranean, characterized by mild, wet winters and warm, dry summers.

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The root cause of selective judgement among other religions is often rooted in a lack of understanding and knowledge.

Judgment is the process of forming an opinion or evaluation of something based on facts or criteria. It is the act of making a decision, or coming to a conclusion, based on evidence, reasoning and/or personal experience. Judgment involves a consideration of facts, laws, and principles, and then formulating and expressing an opinion. It can be used in many aspects of life, from making decisions in the workplace to coming to an opinion about a book or movie. In the legal world, judgments are rendered based on the facts presented in the court of law.

People often make judgements based on what they have heard or read about a particular religion rather than taking the time to learn about it for themselves. Additionally, people's own religious beliefs can influence their view of other religions and can lead to a biased view of those religions. People may also not be aware of the diversity within their own faith, leading them to make assumptions about other religions based on their own limited understanding. Other factors include a lack of exposure to and interaction with other faiths and cultures, cultural norms, and preconceived notions of other religions.

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Answer:

Africa

Explanation:

this is my answer to your questionnn

We select the symbol of '<' if we assume temporarily for 4x+3 12.

Assume temporarily for 4x+3 12, we select the symbol of '<' because the real equation is "4X+3>12" in which the symbol '>' is used. The symbol '>' is used to show the greater number and a smaller number. The pointed side shows that the number is smaller.

while on the other hand, the wider part shows that the number or value is greater than the other one so we can conclude that we select the symbol of '<' if we assume temporarily for 4x+3 12.

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Answer:

Cuba and the United States restored diplomatic relations on July 20, 2015. Relations had been severed in 1961 during the Cold War. U.S. diplomatic representation in Cuba is handled by the United States Embassy in Havana, and there is a similar Cuban Embassy in Washington, D.C.

Answer:

Africa

Explanation:

Because i looked it up and it said so

Answer:

All grains, legumes, seeds, and nuts contain phytic acid, or phytate, which reduces iron absorption. Eating foods high in phytates, such as beans, nuts, and whole grains, reduces the absorption of nonheme iron from plant foods. As a result, it may reduce total iron levels in the body.

The gas in a galaxy is primarily found in the interstellar medium, which is the space between stars.

This gas consists of hydrogen, helium, and trace amounts of other elements, and plays a crucial role in the formation of new stars.

The interstellar medium (ISM) is the name given to the vast space between stars in a galaxy. It is primarily composed of gas and dust, with the gas accounting for approximately 99% of its mass.

The gas in the ISM is mainly composed of hydrogen and helium, with trace amounts of other elements such as carbon, nitrogen, and oxygen.

The gas in the ISM exists in two main forms: atomic and molecular. Atomic hydrogen is the most common form of gas in the ISM, and it emits a characteristic wavelength of radiation that can be observed by radio telescopes.

Molecular hydrogen, on the other hand, is much more difficult to detect and is usually found in denser regions of the ISM.

The gas in the ISM plays a crucial role in the formation of new stars. Stars form from the collapse of dense regions of gas and dust in the ISM, known as molecular clouds.

As the cloud collapses, it becomes denser and hotter, eventually reaching temperatures and pressures that are high enough to trigger nuclear fusion reactions, which are the source of a star's energy.

The gas in the ISM also provides the raw material for the formation of planets and other objects in a solar system. The heavier elements in the ISM, such as carbon and oxygen, are formed through the nuclear fusion reactions that take place in the cores of stars.

When a star reaches the end of its life, it will release its heavy elements into the ISM through a process called stellar nucleosynthesis.

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Answer:

its important to use pesticide to kil some pest

Explanation:

that is my answer hehe

Answer:

Many human needs are met by plants and trees.

Most human needs for food, clothing, energy and medicinal needs are all met by plants and fruits, meat plants. Animals also depend on the existence of plants, meat fruits, and plants. Oxygen supply, carbon uptake from the environment and rainwater uptake into the soil, soil stabilization and prevention of soil erosion (high winds and showers) are other benefits of trees and plants in the environment.

The green space and the floral aroma of plants brought peace, joy and happiness to human beings. One of the most important places covered with trees and green space is the best place for recreation and human leisure. Existence of green space and trees can make the environment happy in landscapes and increase human life. Foliage of trees and plants absorbs airborne dust and reduces air pollution.

Airborne lead is the result of the activity of industrial units and motor vehicles and is one of the toxic and dangerous substances for humans, which is absorbed through respiration and has adverse effects and consequences on human health, which are caused by dense trees.

Human activities have greatly altered the water cycle, with increased infiltration, surface runoff, and decreased condensation. These changes have profound effects on water availability, quality, and ecosystem health. Therefore, all three statements are true

Human activities have dramatically changed the water cycle by increasing infiltration, increasing surface runoff, and decreasing condensation.

Infiltration has been increased due to activities such as irrigation and the construction of paved surfaces, which reduce the amount of water that can soak into the ground.

Surface runoff has been increased by activities such as deforestation and urbanization, which increase the amount of impervious surfaces and prevent water from soaking into the ground.

Condensation has been decreased due to activities such as air pollution, which can reduce the amount of water vapor in the atmosphere and decrease the likelihood of condensation occurring.

Overall, these changes in the water cycle have significant impacts on the availability and quality of water resources for human use and ecosystem health.

Therefore, all three statements are true

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Answer:

Sample Response: You could use the Pythagorean theorem, since you know the length of the hypotenuse is 9 + 16 = 25 units and the length of one leg is 15 units. To find the value of a, use the relationship that the the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs. You could also use the geometric mean (leg) theorem, which states that the length of the hypotenuse is to the length of an adjacent leg as that adjacent leg length is to the length of its corresponding segment in the hypotenuse. So you could write and solve the proportion 25/a = a/6.

Explanation:

I just did it

From the triangle given, the ways to find a will be the use of a Pythagorean theorem and a geometric mean.

By using the Pythagorean theorem, one will have to add the square of the legs and find the square root. Since the hypotenuse is 9 + 16 = 25 units and the length of one leg is 15 units. Then, in order to find the value of a, one will have to use the Pythagoras theorem.

Also, one can use the geometric mean theorem. Therefore, the values given will be rewritten as 5/a = a/6. Then, the person can solve the equation.

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River erosion occurs as flowing water dislodges and transports sediment, resulting in landforms such as meandering rivers.

Erosion by a river is a gradual process by which flowing water removes sediment, rocks, and soil from the riverbed and banks. It involves several key steps:

One landform produced by river erosion is a meandering river. Over time, as the river erodes its banks unevenly, it develops a sinuous, winding path. This occurs due to faster water flow on the outer curve of the bend, causing increased erosion, while slower flow on the inner curve leads to deposition. The result is a meandering river with a distinctive serpentine pattern, creating oxbow lakes and floodplains. .)

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Two methods that may be used locally to protect coastal communities from rising sea levels are hard engineering and soft engineering.

1. Hard engineering: This approach involves the use of man-made structures such as seawalls, groynes, and breakwaters to protect the coastline from erosion and flooding. Seawalls are typically constructed parallel to the shoreline to prevent waves from hitting the coast and causing damage. Groynes, on the other hand, are built perpendicular to the shore and help to trap sediment, which helps to maintain the beach. Breakwaters are offshore barriers that reduce the force of waves before they reach the shore. Although hard engineering is effective in protecting the coast, it can be costly, and it can have negative impacts on the natural environment.

2. Soft engineering: This approach involves the use of natural materials and processes to protect the coastline from erosion and flooding. Examples of soft engineering include beach nourishment, dune restoration, and wetland creation. Beach nourishment involves adding sand to beaches to restore them and protect them from erosion. Dune restoration involves planting vegetation on sand dunes to prevent erosion and provide habitat for wildlife. Wetland creation involves building artificial wetlands that can absorb floodwaters and provide habitat for fish and other aquatic species. Soft engineering is typically less costly than hard engineering and has fewer negative impacts on the environment. However, it may not be as effective in protecting the coast during severe storms.

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After multiple cycles of groundwater irrigation, a farmer is no longer able to grow crops on her agricultural land. Salinization is the most likely reason for the loss of fertile soil.

Salinization is the condition where salt content increases in soil, due to salt present in the water supply used for irrigation. It could lead to serious environmental conditions such as contamination of freshwater and infertile soil for agriculture.

Salinization can also happen naturally such as the withdrawal of ocean and mineral withering. Salinization due to irrigation could happen due to the use of saline water or poor drainage system on agricultural land.

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Correct answer will be, sediment, metamorphic rock, sedimentary rock, weathering and erosion. This is correct on Edge 2020.

The rock cycle depicts the evolution of the three main types of rocks over the span of geologic time: sedimentary, metamorphic, and igneous. A rock changes when it is forced outside of its stable environment. For example, when exposed to air or subducted beneath a continent, an igneous rock like basalt may crumble and evaporate. The driving forces of the rock cycle, plate tectonics, and the water cycle prevent rocks from remaining in an equilibrium state; instead, they change as they interact with new surroundings. The rock cycle illustrates how the three different types of rocks are connected to one another and how processes shift over time from one type to another.

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Answer: sediment, Metamorphic Rock, sedimentary Rock, weathering, and erosion.  

Explanation:

Got it right

To find the distance above the ground where the ladder touches the building, we can use the Pythagorean theorem, which relates the lengths of the sides of a right triangle.

In this case, the ladder forms the hypotenuse of the right triangle, the distance above the ground is the height of the triangle, and the distance from the base of the ladder to the base of the building is the base of the triangle.

According to the Pythagorean theorem:

hypotenuse^2 = base^2 + height^2

In our scenario:

50^2 = 30^2 + height^2

Simplifying the equation:

2500 = 900 + height^2

Subtracting 900 from both sides:

height^2 = 1600

Taking the square root of both sides:

height = √1600

height = 40 feet

Therefore, the point where the ladder touches the building is 40 feet above the ground.

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Answer:

Explanation:

- Identifying economically important tree resources and improving their stock.

- Adoption of better planting stock and improved silvicultural management.

- Protection and Conservation for Rare, Endangered and Threatened species.

- Restoration and improvement in the quality of forests for enhanced     -ecosystem services.