Answer:
Mid-oceanic ridges are formed during the process of seafloor spreading. This creates new oceanic crust.
As a young student how important a volcanoin your life
Answer:
very important
Explanation:
because its how you can change your life
how scientist know something happened before billion years ago
Answer:
The Big Bang is commonly thought of as the start of it all: About 13.8 billion years ago, the observable universe went boom and expanded into being.
We know that life began at least 3.5 billion years ago, because that is the age of the oldest rocks with fossil evidence of life on earth.
Nonetheless, 3.5 billion year old rocks with fossils can be found in Africa and Australia. They are usually a mix of solidified volcanic lavas and sedimentary cherts.
Explanation:
I hope this helps you !!Answer:
scientist and people have discovered things from a while ago and did research on it, such as dinosaur bones, etc.
Explanation:
*
6. The Romans were the first what?
(2 Points)
Country
Civilization
Republic
Empire
Answer:
Empire
Explanation:
Octavian's power then became unassailable, and in 27 BC the Roman Senate formally granted him overarching power and the new title Augustus, effectively making him the first Roman emperor.
...
Roman Empire.
Tundra form at opposite blank
of the Earth,
Answer:
A tundra forms because the area takes in more carbon dioxide than it produces. The tundra is one of Earth's three major carbon dioxide sinks. Plants indigenous to the tundra region do not undergo a regular photosynthetic cycle.
17. Which is NOT true about oceanic and continental crust
Oceanic crust is made up of younger rocks
Continental crust is thicker than oceanic crust
Continental crust is able to sink into the mantle
Oceanic crust is made of silica and magnesium
Answer:
C. Continental crust is able to sink into the mantle
Explanation:
Which of the following phrases best defines migration? A. forcing others to move away from their homes B. encouraging others to move to a new place C. spreading culture from one place to another D. moving from one place to another to find a new place to live Please select the best answer from the choices provided A B C D Mark this and return
Need claims on negative ways humans shaped their environment across the world
Answer:
Response bias (also called survey bias) is the tendency of a person to answer questions on a survey untruthfully or misleadingly. For example, they may feel pressure to give answers that are socially acceptable.Jun 24, 2015
Explanation:
Choose the best definition for migration.
Group of answer choices
The movement of groups from one country, place, or locality to another
The opposition offered in a magnetic circuit to magnetic flux
Withdrawal from one's position or occupation or from active working life
Travel into a country for the purpose of permanent residence there
What are 10 methods used to uncover the past climates of the earth including their strengths and weakness
The ten methods used to uncover the past climates of the earth including their strengths and weakness includes:
Making an analysis of the samples of ice core.Making scientific observation of the remnants of glacial land forms.Making a survey of the sediments which are on the floor of the ocean.Checking the fossils of old vegetation.Checking sites of ancient volcanoes.Making calculations of the animals which went extinct during the Ice Age.Dating the fossil of dinosaurs.Making deep glacier explorations.Checking the concentration of greenhouse gases.Checking for plucked rocks and U-shaped valleys.Thousands and millions of years ago, the climate of the earth was much different and there were different animals and creatures around of which the most popular ones which have gone extinct are the dinosaurs.
With this in mind, humans were probably not around during this time or if they were, they would be unable to write down the climates which people of this day and age would properly interpret, therefore this is where paleoclimatology comes in as it studies the past climates of the earth through various methods which were mentioned above.
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Why is it important for all the phases of growth and reproduction to proceed correctly in order for a plant species to survive?
Explanation:
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What is the most common substance that is dissolved in ocean water?
Answer:
The most common substance would be Sodium Chloride
How do subduction zones lead to the formation of volcanic activity?
Answer:
Thick layers of sediment may accumulate in the trench, and these and the subducting plate rocks contain water that subduction transports to depth, which at higher temperatures and pressures enables melting to occur and 'magmas' to form. The hot buoyant magma rises up to the surface, forming chains of volcanoes.
what countries are located in the northern region of africa?
Answer:
Explanation:The UN subregion of North Africa consists of 7 countries at the northernmost part of the continent -- Algeria, Egypt, Libya, Morocco, Sudan, Tunisia, Western Sahara. North Africa is an economically prosperous area, generating one-third of Africa's total GDP.
how does precipitation changes with latitude and altitude
I WANT THE ANSWER FAST PLEASEEEEEEE
Answer:
Explanation:
precipitation decreases as latitude increases toward the poles (since how much precipitation air can hold depends largely on its temperature, and depending on the seasons higher latitudes are typically colder).
how does the elevation of the north china plain compare with that of the plateau of tibet
Answer:
The plateau of Tibet is a very tall plateau in southwestern China.
Explanation:
Explain how public policies are impacted by population demographics
Which of the following is an example of a colonial legacy?
A. Pasta is a popular food in Uruguay.
B. Most South Americans are Roman Catholic.
C. Central America has a high population density.
D. Many Brazilians live in the United States.
Answer:
The answer you're looking for is Option B.
Explanation:
How early civilizations influence people of today? 5 paragraphs
what is the only continent located in all four hemispheres?
Answer:
africa
Explanation:
This geography fact also means that Africa is the only continent to have land both at the Equator and the Prime Meridian.
Questions:
1. What is happening at Slit B? What feature occurs at the corresponding
Location on the seafloor?
At the location of the Silt B, the Magma is forced upward, thereby, creating new ocean floor and the feature which occurs at Silt B location is the central valley of the mid ocean ridge.
At the mid-ocean ridge, the seafloor is formed by plate tectonics which have active eruption features.
The mid-ocean ridge is where the seafloor spreading takes place along the divergent plate boundary.
In conclusion, at the Silt B, the Magma is forced upward, thereby, creating new ocean floor and feature of the Silt B location is central valley of the mid ocean ridge.
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what global winds form much of the weather in the us?
Which of the following is true concerning continental crust? a. It does not contain radioactive elements. B. It mostly contains heavier and denser minerals than the mantle. C. It efficiently transfers heat from the mantle to the surface. D. None of the above Please select the best answer from the choices provided A B C D.
Statement that is true concerning continental crust is It mostly contains heavier and denser minerals than the mantle.
What is Continental crust?Continental crust can be regarded as the layer of igneous as well as sedimentary, and metamorphic rocks.
This layers do form geological continents as well as shallow seabed close to their shores, and mostly contains heavier and denser minerals than the mantle. .
Therefore, option B is correct.
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The options given in the context are all incorrect in regard to the continental crust, and the correct one is none of the above.
What is Lithosphere?The outer parts of the soil that is the lithosphere are called the continental crust. It is formed along subduction zones at plate boundaries between continental and oceanic tectonic plates.
It makes up the planet's continents and continental shelves. Almost the majority of Earth's land surface is made up of continental crust.
The varied layers of the continental crust include granitic, sedimentary, and metamorphic types of rocks that form continents and shallow seafloor areas near their shores.
Therefore, the correct option is D.
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The boundary between the stiffer mantle and the Asthenosphere is located below Earth's surface at a depth of appoximatley
Answer:
700km
Explanation:
:)
The Theory of Plate Tectonics suggests that the earth's lithosphere is broken up into slabs called
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HAVE A BLESSED DAY, WEEK, AND REST OF THE YEAR OF 2021 .
Plate tectonics is the theory that Earth's outer shell is divided into large slabs of solid rock, called “plates,” that glide over Earth's mantle, the rocky inner layer above Earth's core. ... Below the lithosphere is the asthenosphere — a viscous layer kept malleable by heat deep within the Earth.
The ___________ plays a large role in the Rain Shadow Effect as well as the Lake Effect.
A. Water Cycle
B. Mesosphere
C. Coriolis Effect
D. Troposphere
what happens when weathering and erosion work together?
Weathering is the mechanical and chemical hammer that breaks down and sculpts the rocks. Erosion transports the fragments away. Working together they create and reveal marvels of nature from tumbling boulders high in the mountains to sandstone arches in the parched desert to polished cliffs braced against violent seas.
In the two-substance mixtures you have investigated so far, are there any situations where there
is more than one correct answer? Explain.
Answer:
yes
Explanation:
because one can be saturated than the other or one might be dillute.
(homogenous and heterogeneous mixtures)
Based on the nature of mixtures, the two substances may homogenous or heterogeneous mixtures.
What are mixtures?Mixtures are substance composed of two or more constituents physically combined together.
Mixtures may be solids, liquids or gases.
Mixtures can also be classified as homogenous or heterogeneous.
Therefore, based on the nature of mixtures, the two substances may homogenous or heterogeneous mixtures.
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is Egypt a developing or developed country and why?
Answer:
Egypt is a developing country.
Explanation:
the possible HDI ( human development index) score is a 1.0. a country that scores less than 8.0 is considered developing.
Egypt curecently has a score of 0.707
Explain how earthquakes form
Answer:
Explanation:
An earthquake is caused by a sudden slip on a fault. When the stress on the edge overcomes the friction, there is an earthquake that releases energy in waves that travel through the earth's crust and cause the shaking that we feel. In California there are two plates - the Pacific Plate and the North American Plate.
The radius of the circle is 5.5mm. What is the diameter?
Answer:
The diameter would be 11.