paleolithic humans consisted of hunters and gatherers who divided themselves in to small

The frequency, in Hz, of the rotation of Earth is 1.5 Hz. The correct option is c.

The Earth rotates freely on its axis; this makes it a frequency standard. The nominal frequency is approximately 11.5 µHz, or more exactly, 11.5740740e-6 Hz. Unlike a 10811 which delivers a 10 MHz RF output the 11.5 µHz frequency output of Earth is typically detected optically: either shine light onto earth or detect light from earth.

As delivered the average measured frequency, over 40 years, was about 2.2x10-8 low. A primary component of this earth is quartz (SiO2). The daily drift rate is 1.3x10-12 making this one of the better quartz oscillators I have measured.

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Calais is the main French port that is narrowest at only 34km (21 mi) wide, with cross-Channel linkages, and regularly sails to Dover. It is the closest French city to England stretching to the English Channel.

The primary ferry port in northern France is Calais, an industrial seaport on the Strait of Dover. Other Dunkirk and Dieppe are two further nearby French Channel cities. On the Brittany shore of the English Channel, near the historic French port of Saint-Malo, is Ille-et-Vilaine, with a long history of international exploration and exploitation as well. Lannion Perros-Guirec, Saint-Brieuc, Boulogne-sur-Mer, Cherbourg, Dieppe, Morlaix are other mentions.

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Answer:

Earth's crust was formed after water filled the basins.

Explanation:

Earth's crusts are the most superficial Earth's layer. Above them, there is oceanic water. The crusts move in converging and diverging movements. As a result, they form the different parts of the basins. Since the Oceanic water is above the Earth's crusts, water fills the basins when they are created.

Answer:

From areas on a low altitude to high

Explanation:

True. A quarry is a location where rocks, sand, or minerals are taken from the Earth's surface. Due to its accessibility to the Earth's surface, a quarry is a form of mine known as an open-pit mine.

An underground network of tunnels or shafts makes up a sub-surface mine. Quarries are most frequently used to extract stone for construction purposes. For thousands of years, people have used quarries. Large limestone and granite stones that were manually cut from adjacent quarries were used to construct the Great Pyramids by the ancient Egyptians. These blocks weigh many tons each. The extraordinarily difficult task of stone cutting in marble, granite, and limestone quarries was sometimes put upon slaves and criminals in ancient Rome. Quarrying was substantially more labour when it came to building materials. stones had to be hand pulled or carried out of quarries. Using pulley systems with ropes and movable wooden rails or sleds, stones could also be transported. Thousands of slaves and other labourers were frequently used in this operation. These moai statues were made of stones that was transported from a quarry to various locations on the island. The largest moai is 86 tons in weight. How these prehistoric Polynesian people transported their quarries  rock is still being researched by scientists.

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Answer:

Hypolimnion

Explanation:

Answer:

True.

Explanation:

Igneous rocks are formed by the solidification of the magma and can be called in different ways, depending on the composition and the location where the magma has cooled and solidified to form them. In that case, igneous rocks can be intrusive or extrusive.

They are considered intrusive when the magma cools and solidifies inside the earth, like granite, for example.

They are considered extrusive when the magma cools and solidifies on the earth's surface, such as basalt, for example.

Answer:

true

Explanation:

Lake Baikal, the deepest lake on earth, is located in the continent of Asia. It is situated in Russia, in the southern part of Siberia. The lake is approximately 636 kilometers long and is about 1,642 meters deep, making it the deepest lake in the world.

It is also the largest freshwater lake in terms of volume, containing about 20% of the world's unfrozen freshwater. Lake Baikal is a unique ecosystem, with over 3,500 species of plants and animals found within its waters. It is also a popular tourist destination, with many visitors coming to see its crystal-clear waters and breathtaking scenery.

Due to its depth, Lake Baikal has been designated a UNESCO World Heritage Site. It is also an important source of freshwater for the region, providing drinking water and supporting fisheries. The lake is also used for transportation and as a source of hydroelectric power.

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Answer and Explanation:

I believe its D. The Red sea

Answer:

It's the Red Sea

Explanation:

Hope this is helpful! have a wonderful day! God bless you

The potential sources of destruction that may be caused either directly or secondarily by earthquakes are: aftershocks, fires, tsunamis, landslides, and rock falls. Therefore, the correct option is A, B, D, E.

Explanation:

An earthquake is a tremor or shaking that takes place on the Earth's surface. Earthquakes occur when the Earth's crust is subjected to sudden pressure or tension. Earthquakes are caused by a variety of factors, including tectonic plate movement, volcanic activity, and human activity.

The impact of earthquakes can range from minor to catastrophic, depending on the magnitude of the earthquake and the location of the epicenter.

Aftershocks: After the main earthquake, a series of smaller earthquakes occur. These smaller earthquakes are known as aftershocks, and they can cause additional harm to structures that were previously damaged by the primary earthquake.

Fires: Earthquakes can also trigger fires. Broken gas lines and electrical lines may cause fires. Earthquakes can cause structures to collapse, trapping people inside and making it difficult for emergency services to reach them.

Tsunamis: Tsunamis are large ocean waves caused by underwater earthquakes, landslides, or volcanic eruptions. They are particularly dangerous because they can travel hundreds of kilometers and hit coastlines with little warning.

Landslides and rock falls: Earthquakes can cause landslides and rock falls. These events can cause additional harm to buildings and infrastructure.

Lightning strikes: Earthquakes do not cause lightning strikes, so this option is not correct.

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Answer:

A

Explanation:

After the basement flooded, we spent all day cleaning up.

Answer:

sunni beleive that Mohammad pbuh is the messenger and shia beleive its his cousin

I can provide some information on a popular tourist island, Bali, which is located in Indonesia.

Choosing Bali Island for this review

1. Typical climate :Bali has a tropical climate all year round, with an average temperature of around 30°C (86°F). It has two seasons, dry and rainy, with the rainy season running from October to March. During the dry season, which runs from April to September, the weather is warm, sunny, and humid

2. Things to see: Bali is full of breathtaking natural beauty. Its beaches, coral reefs, rice paddies, and volcanic hillsides are popular tourist attractions. Bali is also known for its many temples, including Tanah Lot, Uluwatu, and Besakih Temple.

3. Recreational activities to do: There are plenty of activities to do on the island of Bali, including surfing, scuba diving, snorkeling, hiking, and rafting. Bali is also known for its traditional Balinese massages and yoga retreats.

4. What is the most interesting thing you discovered about this Island?Bali's unique culture is one of the most interesting things about the island. The Balinese people are very proud of their traditions and have a rich history that dates back centuries.

5. Which age group, based on your opinion, would be most attracted to your chosen island?Bali is a popular tourist destination for people of all ages, but it's most attractive to young adults and couples.

6 Bali's cuisine is a mixture of Indonesian and Chinese influences. Some popular dishes include nasi goreng, mie goreng, and satay. The island is also known for its coffee and fruit juices.

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Answer:

very important

Explanation:

Answer:

The Himalayas act as a boon for India as they act as a barrier to cold siberian winds. They give tropical touch to the climate of India. They stop rear-bearing monsoon winds from crossing into Tibet and force the wids to shed their moisture within Indian- subcontinent.

Answer:

They are different atmospheres.

Cementation of materials reduces the porosity of a material

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The major feature found on land at a convergent plate boundary is a magmatic/volcanic arc. When two tectonic plates converge, the denser oceanic plate is subducted beneath the less dense continental plate. As the oceanic plate descends into the mantle, it begins to melt, producing magma.

A trench is also commonly found at a convergent plate boundary where the oceanic plate is subducted beneath the continental plate. However, trenches are located in the ocean rather than on land. A rift valley is a feature found at divergent plate boundaries, where two plates move away from each other, and a fracture zone is a feature found at transform plate boundaries, where two plates slide past each other.

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Answer:

population pressures create incentive to clear and develop land, in particular forests.people construct more buildings and that needs space which they use.

Answer:

Mediterranean sea

Black sea

Alantic ocean

Answer:

D. Physically demanding

Explanation:

Answer:

The advantages of plastics: It is durable, low cost, water resistant, lesser energy and heavy chemicals requirements in manufacture and are light weight.

Explanation:

But please use less plastic

And mark me as brainlist answer

Answer:

4.54 billion years old

Explanation:

Answer:

- don't echo sound and don't create a reverb

also, these walls are designed to maintain a uniform pitch and amplitude in every corner of room

The primary causes of the London Fog in 1952 includes the combination of industrial pollution and high-pressure weather conditions.

It was also known as Great Smog of 1952, which referred to the severe air pollution event that affected London, England in December 1952. It was caused by unusual period of cold weather, combined with an anticyclone and windless conditions, collected airborne pollutants (from the use of coal) formed a thick layer of smog over the city. The period lasted from Friday 5 December to Tuesday 9 December 1952, then dispersed quickly when the weather changed

This great smog caused a major disruption by reducing visibility and even penetrating indoor areas, even far more severely than previous smog events, called the "pea-soupers". The government medical reports in the weeks estimated that up to 4,000 people had died as a direct result of the smog and that 100,000 more were made ill by the smog's effects on the human respiratory tract.

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The greatest specificity of soil properties is provided by the category of soil taxonomy known as "Soil Order." Soil taxonomy is a hierarchical system used for classifying and categorizing soils based on their properties, formation processes, and distribution.

At the highest level of soil taxonomy, we have the "Soil Order." Soil Orders are broad categories that group soils based on their major properties, forming processes, and environmental conditions. There are 12 recognized Soil Orders in the current soil classification system (e.g., Alfisols, Ultisols, Entisols). It is organized into several levels, with each level becoming more specific and detailed in describing the soil characteristics.

Each Soil Order is further divided into subcategories at lower levels of the soil taxonomy hierarchy. These subcategories include Soil Suborders, Great Groups, Subgroups, Families, and series. As we move down the hierarchy, the specificity of soil properties increases, providing more detailed information about the soil characteristics and attributes.

Therefore, the category of Soil Order in soil taxonomy provides a higher level of specificity and detail compared to the broader categories above it, such as Soil Suborder, Great Group, or Subgroup. It serves as a fundamental classification level that sets the basis for further differentiation and detailed classification of soils based on their unique properties and characteristics.

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Answer:

overpopulation

disposal of chemicals

dust in the water

chemicals

etc these are some reasons of water pollutions in UK.

Winds near the surface are typically stronger and gustier in the afternoon strong surface heating during the day, which causes turbulence in the lower levels.

The aftereffect of this choppiness is that the heading and speed of the breeze at the more huge levels (e.g., 3000 feet) will commonly be moved to the surface. winds are by and large most grounded and generally breezy: in the early evening.

This pattern of daytime warming and evening time cooling makes sense of why, under most conditions, higher breezes are bound over the surface around evening time. As low-level temperatures warm during the morning hours, those higher breezes step by step drops down to the surface, bringing about daytime windiness.

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This question is not complete, Here I am attaching the complete question:

why are winds near the surface typically stronger and more gusty in the afternoon?

By using the sheet of paper, the ratio of the distances between Venus and Earth on the two pieces of paper is the same as the ratio of the actual distances between Venus and Earth at the two different times, this ratio can be used to determine how many times closer Venus is to Earth between 27/2/2004 and 8/6/2004.

To determine how many times closer Venus is to Earth between 27/2/2004 and 8/6/2004, images can be used. Let us consider the following steps:

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