The 20,000 year climate cycle in East Africa that ranges from extreme aridity to very wet conditions is driven by

Answers

Answer 1

a. Sunspot cycles


Hope this helps


Related Questions

where does the Mediterranean region gets its name from?​

Answers

Answer:

Name. The term Mediterranean derives from the Latin mediterraneus, 'inland' (medius, 'middle' + terra, 'land, earth'), in Greek "mesogeios". The Mediterranean Sea has been known by a number of alternative names throughout human history.

me. The term Mediterranean derives from the Latin mediterraneus, 'inland' (medius, 'middle' + terra, 'land, earth'), in Greek "mesogeios". The Mediterranean Sea has been known by a number of alternative names throughout human histor

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Where is the border between north and south korea found?.

Answers

Answer:

38° N (North)

Explanation:

i hope it helps

1. In the diagram below FI intersects with GJ at point H. The measure of is three times the measure of ∠G. The measure of ∠J is 31º and the measure of ∠I is 57º. What is the measure of ∠F ? Explain?

No label

A. 92º
B.88º
C.66º
D. 44º
E. 22º

Answers

The measure of angle F is 92 degrees.

The angles in a triangle

The sum of the angles that are in  a triangle is = 180 degrees.

One angle = 31°

The second angle = 57°

The value of F is unknown.

When we apply this law we have:

31° + 57° + F = 180°

F = 180-31-57

F = 92°

Therefore the measure of angle F is = 92°

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The region labeled with the number 2 on the map above is a __________ climate region.

A. humid subtropical
B. tropical wet and dry
C. tropical wet
D. semiarid

can someone please answer this asap its for a test and I only have a certain amount of time, and ik this question is already up on brainly but I can't watch any more vids to unlock the answer.

Answers

The answer would be tropical wet

Analyzing core samples from around the Mid-Atlantic ridge, the seafloor further away from the ridge was much _________________ than that near the ridge. This led to a new theory called Sea Floor Spreading. ( WILL GIVE BRAINLEST)

Answers

Answer: In this way, as the plates move further apart new ocean lithosphere is formed at the ridge and the ocean basin gets wider. This process is known as “sea floor spreading” and results in a symmetrical alignment of the rocks of the ocean floor which get older with distance from the ridge crest.

Explanation:

hope that helps

There are large ________ reserves found in the Arabian Sea, Bay of Bengal, Pakistan, and northern India.

Answers

Answer:

Oil

Explanation:

explain in the term ozone layer​

Answers

Answer:

the answer is the explanation

Explanation:

The ozone layer is a thin part of the Earth's atmosphere that absorbs almost all of the sun's harmful ultraviolet light. Ozone holes are popular names for areas of damage to the ozone layer. The Ozone layer damage is more like a really thin patch than a hole.

what is ten micro organisms

Answers

Answer:

Staphylococcus aureus.

Staphylococcus epidermidis.

Escherichia coli.

Proteus mirabilis.

Mycobacterium smegmatis.

Pseudomonas aeruginosa.

Candida albicans.

Penicillium rubens.

Streptococcus pyogenes (Group A)

Streptococcus pyogenes (Group B)

Microorganisms are divided into seven types: bacteria, archaea, protozoa, algae, fungi, viruses, and multicellular animal parasites ( helminths ). Each type has a characteristic cellular composition, morphology, mean of locomotion, and reproduction.

Here is might be more better to understand

Brain list pleaseeeeee

The motion of liquid iron in which layer of Earth causes that layer to act like a
magnet?

WILL GIVE BRAINLIEST PLS HELP QUEENS

A. The outer core

B. The crust

C. The mantle

D. The inner core

Answers

Correct Answer- A. The outer core

Answer:

It is the outer core

Explanation:

I took a quiz, im positive its correct

what is one of the results of an increase in the amount of greenhouse gases in the atmosphere quiziz

Answers

Answer:

Global warming is caused by humans adding substantial amounts of greenhouse gases to the atmosphere, causing an increase in the average global temperature.

Explanation:

On the map above, country 6 is __________ and country 2 is __________.
A.
Japan . . . Mongolia
B.
South Korea . . . China
C.
Japan . . . China
D.
South Korea . . . Mongolia

Answers

C. #6 is Japan and #2 is China

Besides the sun, what is the closest star to the earth?.

Answers

Answer:

The third star is called Proxima Centauri or Alpha Centauri C, and it is about 4.25 light-years from Earth, making it the closest star other than the sun.

Which of the following describes a similarity between Judaism and
Zoroastrianism?

A. Both influenced the Vedic religion.

B. Both follow the Ten Commandments.

C. Both are polytheistic.

D. Both are monotheistic.

Answers

Answer:

D. Both are monotheistic.

Explanation:

The Ten Commandments are a central part of Judaism and Christianity.

monotheistic religions: Judaism, Islam and Christianity

Zoroastrianism is one of the world's oldest monotheistic religions

polytheistic religions practiced today, for example; Hinduism, Shintoism, thelema, Wicca, druidism, Taoism, Asatru and Candomble.

Why are intrusive rocks coarse-grained and extrusive rocks fine-grained?.

Answers

Answer:

Explanation:

Because extrusive rocks cool quickly, they only have time to form very small crystals such as basalt or none at all. On the other hand, intrusive rocks grow larger crystals because they take longer to cool. Extrusive rocks are usually fine-grained or glassy while intrusive rocks are coarse-grained.

the population of Phoenix was 106,818 in 1950 and 1,321,045 in 2000, how much did its population grow in those fity years?

Answers

In number form it’s 1,214,227, new population minus old= difference

Carolus linnaeus developed a system to organize all life on earth called:.

Answers

Answer:

The answer is binomial nomenclature

Explanation:

hope this helps :)

The Carolus Linnaeus developed a system in which every plant and animal species is given a name made up of two terms called Binomial nomenclature.

What is Binomial nomenclature?

Carl Linnaeus invented the binomial nomenclature system. A biological naming system for organisms is called binomial nomenclature. The name comprises two terms, the first of which denotes the organism's genus and the second of which denotes its species.

The same species has multiple local names, making it difficult to identify it worldwide and keep track of the number of creatures. A standard protocol was created to remove the ambiguity. On earth, every recognized species is assigned a two-part scientific name.  

Binomial nomenclature is important because it allows individuals from different parts of the world to communicate easily about various species of plants and animals. It also makes ensuring that every scientific name is unique.

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2. Which is true about relative dating?
A.Relative dating uses the half life of isotopes to get the exact age of a rock or mineral B.Carbon 14 dating is used on rocks and minerals that are relatively young
C.Potassium Argon dating is used on very old rocks and minerals.
D.The law of superposition is used to determine a rocks relative age.

Answers

Answer:

geography's scope is very wide

Polaris is another name for which navigational star?.

Answers

Answer:

North Star is your answer.

Which of the following is an important cash crop in Central Asia?
A.
corn
B.
grapes
C.
wheat
D.
cotton

Answers

Answer:

D. Cotton

Explanation:

No need for an explanation

Answer:

C:wheat

Explanation:

Which of the following ethnic groups has Indo-European ancestors that migrated from Europe?
A.
Uzbeks
B.
Kazakhs
C.
Russians
D.
Armenians

Answers

Answer : C: Russian

Answer: Its C. Russians

Explanation: Kazakhs, Uzbeks, and Armenians do not have Indo-European ancestors.

What is the tallest building in Dubai and how much did it cost to construct it?

Answers

Burj Khalifa; $1.5 billion

Answer:

Burj Khalifa it costed

ExplanationUS$1.5 billion

:

Explain the term "subsistence farming"



Don't spam.. ​

Answers

Subsistence farming refers to the aspect of Agriculture which involves  growing crops and raising livestock(animal husbandry) that are only  sufficient  for personal consumption, with little or no  surplus for trade.

Characteristics of Subsistence Farming

Requires little capital/finance mixed croppinglimited use of chemicals (e.g. pesticides and fertilizer),Use of unimproved varieties of crops and animalslittle or no surplus yield for saleUse of traditional tools (e.g machetes, and cutlasses)

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What is the classification of igneous rocks based on?.

Answers

Answer:

Igneous rocks can be divided into four categories based on their chemical composition: felsic, intermediate, mafic, and ultramafic. The diagram of Bowen's reaction series (Figure 7.6) shows that differences in chemical composition correspond to differences in the types of minerals within an igneous rock.

Explanation:

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discuss any two climate importance of layer a​

Answers

Answer:

layer a is the troposphere. it is very important because we breathe air from this layer. it is also important because the water cycle happens via troposphere and greenhouse effect too.

Answer:

The study of the troposphere is very important because we breathe the air in this layer of air. ... Tropospheric processes, such as the water or hydrologic cycle (the formation of clouds and rain) and the greenhouse effect, have a great influence on meteorology and the climate.

Explanation:

brainlilest me pls i rlly need that

Which sentence describes the movement of matter and energy in the rock
cycle?

A. Energy in Earth's interior causes solid rock to melt and form
magma underground.

B. Rainwater seeps into the ground and moves into rivers that flow
into oceans.

C. Living things use sugars for energy and growth and release CO2
into the air.

D. Water vapor in the air cools and becomes the tiny droplets of
liquid in clouds.


GIVING BRAINLIEST HURRY PLS

Answers

Answer:a

Explanation:

"Energy in Earth's interior causes the solid rock to melt and form magma underground" describes the movement of matter and energy in the rock cycle. Thus, option 'A' is the correct option.

Which causes the rocks to melt in the interior of the earth?

As it sinks deeper, the rock becomes hotter and hotter due to changes in the earth's crust. A rock must be heated to between 600 and 1,300 degrees Celsius (1,100 and 2,400 degrees Fahrenheit) in order to melt and become magma (molten rock). Similarly, when molten lava is cooled, it similarly solidifies into a rock. Igneous rocks are any rocks that are created when magma cools.

One type of igneous rock is created by magma that cools swiftly, and another type is created by magma that cools slowly. Lava is the term for the material that emerges from a volcano when magma from deep beneath the earth comes to the surface and erupts.

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Explosive eruptions, landslides, magma movement, and faulting are the causes of earthquakes associated with

Answers

Answer:

The movement of tectonic plates, especially around the ring of fire

Explanation:

The movement of tectonic plates causes earthquakes and can also cause the other things.

2. How does the study of fossils support the theory of evolution?


Answers

Answer:

Paleontologists can determine the age of fossils using methods like radiometric dating and categorize them to determine the evolutionary relationships between organisms.

Explanation:

Answer: Fossils are important evidence for evolution because they show that life on earth was once different from life found on earth today. ... Paleontologists can determine the age of fossils using methods like radiometric dating and categorize them to determine the evolutionary relationships between organisms.

Explanation:

What can we do about global, national and local issues?

Answers

Answer:I am not sure what you are talking about

What must companies do
to be sure people actually learn from the failures?

Answers

Answer:

Leaders must ensure that the right approach to learning from failure is applied in each. All organizations learn from failure through three essential activities: detection, analysis, and experimentation.

Explanation:

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Which of the following best describes the movement of enslaved Africans to the U.S. colonies?

Answers

Answer:

I don't think it's a good question

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