Africa was isolated by which of the following barriers?

cataracts on the fivers
the Sahara desert
few natural ports
Al of these choices are correct.

Answers

Answer 1

Answer:

All of the choices are correct

Explanation:

All of these don't help Africa to be out of isolation, therefore, they all isolate Africa.


Related Questions

13. Which of the following is not one of the North American Great Lakes?
A. Huron
B. Superior
C. Chad
D. Erie

Answers

Answer:

Chad. It is located in West Central Africa.

Answer:

c. Chad is not one of the North American great lakes

Explanation:

Lake Chad is a historically large, shallow, endorheic lake in Central Africa, which has varied in size over the centuries. According to the Global Resource Information Database of the United Nations Environment Programme, it shrank by as much as 95% from about 1963 to 1998. 

PLEASE HELP I HAVE SEARCHED EVERYWHERE AND CAN'T FIND THE ANSWER!!!


What seaport city is found along the Congo River about 100 miles from the Atlantic Ocean?

Answers

Answer:

boma

its a port town along Congo river

What seaport city is found along the Congo River about 100 miles from the Atlantic Ocean?

Matadi is the seaport city that lies along the Congo River and it is opposite to the town vivi...

why is gender a problem in india

Answers

Answer:

can I write it in a while nd send it to you

river capture has the following to show how nature can shape the landscape and create interesting landmasses of different shapes. Research on these with special emphasis on their characterer and importance in the implications of river capture for human activities, settlements, recreation, agriculture and ecosystem. ​

Answers

Explanation:

It has been determined that river capture conditioned marked transformations of water supply and distribution. As a result of the capture, the area of Ula catchment has increased by 62% and its mean discharge by 63%, whereas the area of Katra catchment decreased by 23% and its mean discharge by 27%.

River Capture is very important because

it can affect create or destroy ecosystems,change how agriculture is practiced in a place, andchange where humans chose to settle because animal and plant life depend on water to survive.

What causes River Capture to happen?

River Capture refers to when a river or stream is deviated from its own path or bed and flows down into a neighboring stream. This phenomenon is also known as the Geomorphological Phenomenon.

Simply put, when a river leaves its own path or and joins another river, in layman terms, the river it joins is said to have captured it.

River Capture occurs when there is headward erosion or diversion at the subterranean level.

Learn more about River Capture at:

https://brainly.com/question/26583833


Geo-referenced data are similar to other forms of data, but are referenced by
location.
O True
O False

Answers

True because georeferencing means the internal coordinate system of a map or aerial photo that can relate to a geographic coordinate system

how to become a scientist how much we have to learn​

Answers

Answer:

Well, it usually takes 3-6 years to do an undergraduate science degree (depending on subject), then if you want to do a PhD that takes at least another 3 years. But to be honest, scientists never stop learning and so there isn't really a clear definition of when someone 'becomes a scientist'.

Question 20 of 20
Which two statements about political maps are accurate?
O A. You should be able to see capital cities.
O B. Political maps show a breakdown of populations.
C. Political maps show states in different colors.
O D. Political maps show the land naturally, so you can see mountains,
farms, and other land features.
SUBMIT

Answers

I believe it’s C.

A political map shows countries in different colors which helps to understand the map better

Answer:

a and c

Explanation:

i just took the test

hope this helps :)

Q1. The forest on Sanjiang Plain in China was planted for what?
a) timber
b) protection from dust storms
c) a habitat for animals
d) protection from floods ​

Answers

Answer:

it's b

Explanation:

i study this one in grade 8

discuss the process of insolation?

Answers

[tex] \large \sf{Answer}[/tex]

Insolation is the solar radiation that reaches the earth's surface. It is measured by the amount of solar energy received per square centimetre per minute. Similarly, solar energy received by the earth is called insolation.

What rock makes up most of the earth’s continents

Answers

Answer:

Granite

Explanation: hope this helps:)

True or false.
For the last 100 years, human activities such as fossil fuel burning, deforestation, and cement production have caused more carbon dioxide to be released into the atmosphere than volcanic eruptions.

Answers

This answer is true. Because human activities such as those reales massive amounts of carbon dioxide, greenhouse gas. Greenhouse gas causes heat to be trapped in our air.

impact of global warming on frequency of tropicala cyclone

Answers

Answer:

Climate change may affect tropical cyclones in a variety of ways: an intensification of rainfall and wind speed, a decrease in overall frequency, an increase in frequency of very intense storms and a poleward extension of where the cyclones reach maximum intensity are among the possible consequences of human-induced

Explanation:

The tropical cyclone refers to an intense circular storm that originates over warm tropical oceans while the global warming means a climatic change that is triggered by unusual accumulation of CO2 in the atmosphere.

Some impact that global warming had on the frequency of tropical cyclone in the environment results to:

making record rainfall more likelycausing sea levels to riseraising the risk of storm surges.

Read more about global warming

brainly.com/question/26751032

explain the role of species in the ecosystem

Answers

Answer:

Increasing species diversity can influence ecosystem functions — such as productivity — by increasing the likelihood that species will use complementary resources and can also increase the likelihood that a particularly productive or efficient species is present in the community. For example, high plant diversity can lead to increased ecosystem productivity by more completely, and/or efficiently, exploiting soil resources (e.g., nutrients, water). While primary production is the ecosystem function most referred to in this article, other ecosystem functions, such as decomposition and nutrient turnover, are also influenced by species diversity and particular species traits.

Climate change (global warming)essay​

Answers

Answer:

Introduction:

“Global Warming” and “Climate Change” are the hot topics of today and they threaten the very existence of our planet. Global Warming refers to the increase in the overall temperature of the Earth and this causes Climate change.

Global Warming – Main Factor for Climate Change:

The climate of Earth has become warmer over the last two million years and the most important reason for it is identified to be Global Warming. The unusual increase in the atmospheric temperature leads to various repercussions which even causes a shift in seasons.

Causes of Global Warming and Climate Change:

Burning of fossil fuels, deforestation and other human activities are cited to be the most important reasons for global warming which causes a variation in Climate.

Impact of Global Warming and Climate Change:

Melting of ice, floods, forest fire, intense rain are all impacts of global warming and all these causes change in weather conditions. Unusual Climate changes brings several health-related problems and unavailability of natural resources.

How Can We Stop Global Warming?

Global Warming can be prevented if we lead a simple and environment friendly life. Planting of trees and avoiding excess use of fossil fuels are better solutions.

Conclusion:

Global Warming and Climate Change must be taken very seriously as both leads to destruction of entire ecosystem.

Then answer the question(s) below, using complete sentences." What are some o
f the benefits of using solar energy?

Answers

Answer:

Some benefits of using solar energy are that it can lower your electric bill and improves the value of your home. In addtion, it reduces your carbon footprint and you can earn back money on your investment.

Explanation:

Sorry if this is late. Hope this helps!

If the sediment at the Lake Bidahochi site were compressed and lithified, what sedimentary rock would it form

Answers

Some type of sedimentary rock that includes conglomerate, siltstone, shale or mudstone will be formed if the sediment at the Lake Bidahochi site were compressed and lithified

What is a sedimentary rock?

A sedimentary rock is a rock that metamorphose from the Igneous rock as a result of natural conditions

In conclusion, the conglomerate, siltstone, shale or mudstone will be formed if the sediment at the Lake Bidahochi site were compressed and lithified.

Read more about sedimentary rock

brainly.com/question/13291293

Geologists use the moment magnitude scale to rate the total_________
released by an earthquake.

Answers

Energy is the correct answer

The impacts of Fohn Wind on human , environment and economy

Answers

The impact of Fohn winds is that it leads to rain shadows and more daytime warming.

What are Fohn winds?

These are dry and warm winds that are usually known to occur on the down side of mountainous areas.

The wind is usually known to be the cause of adiabatic air warming. The Foehn wind is usually descending.

Read more on fohn winds here: https://brainly.com/question/984737

Fohn wind

Fohn is a warm dry wind that occurs in connection with ridges. The term originates from the Alps but is now used in meteorology to denote this type of wind in general.

When the air is forced up a mountain slope, it carries with it water vapor which partially condenses and is emitted in the form of precipitation. When the air then drops again, the heating becomes greater than the previous cooling (due to the lower water content) and a hot, dry wind results.

Learn more about winds in https://brainly.com/question/677992

What is the only country in the region of Central Africa with no coastline along the South Atlantic Ocean?

Answers

Angola is a vast country with a long coastline and central plateau

Describe how the flow of water changes the temperature at the beach ?

Answers

Answer:

The temperature of ocean water also varies with depth. In the ocean, solar energy is reflected in the upper surface or rapidly absorbed with depth, meaning that the deeper into the ocean you descend, the less sunlight there is. This results in less warming of the water.

Who is the woman of power in France and what is her title of power, how many years has she been in that position, and what are they known for?

Answers

The woman of power in France is Marie Antoinette. Her title of power is very high since she was a queen. She's been in the position since May 10th, 1774 to September 21, 1792. She's known for being famous to revolutionaries and being publicly guillotined following the abolition of the monarchy in France.

4. What is the picture below showing? Please explain. 3702 KINETIC ENERGY​

Answers

Explanation:

the higher the temperature, the higher the kinetic energy in a substance.

higher temperature means more movement of the individual particles of a substance. by adding energy the particles move faster, the temperature rises, and that is the "stored" kinetic energy.

4. Where do 75% of volcanoes occur?



Earth Science Question!

Answers

Answer:

Hey I am pretty sure that the ring of fire is the right option

Explanation:

More than 450 volcanoes are located in the ring of fire it is along the pacific ocean. pls mark brainliest

The following diagram shows rock layers that are cut by a fault and two bodies of rock (rock 1 and rock 2).

- What are the relative ages of the features in order of oldest to youngest?

A. fault, rock 1, rock 2, layer 1

B. layer 1, rock 2, rock1, fault

C. rock 2, layer 1, rock 1, fault

D. rock 1, fault, layer 1, rock 2

Answers

Answer:

for me its letter B.

Explanation:

hope it helps...

What is true about the age of Earth?
1.Earth formed around the same time as other planets in the galaxy.
2.Earth formed around the same time as meteorites in the solar system.
3. The sun formed and then a few billion years afterward, Earth formed.
4.Earth formed soon after the Big Bang.

What would give you the best approximation of the age of the solar system?
1.the age of the universe
2.the oldest rocks on the moon
3.the oldest rock on Earth
4.the average age of rocks on Earth

Answers

Answer:

I reach ambitious today thank you so much you are very nice you give points to everyone

What climate do India and Sri Lanka share?

Answers

Answer:

tropical

Explanation:

generally speaking

they are both a tropical climate

Are you jealous about Turkey ? They are so strong and their country has a beatifull places ​

Answers

Answer:

I am not jealous I am proud of the great country they are. Their tv shows are good too.

Explanation: Hope this helped you!

Lava is Choose one: A. associated with volcanic activity. B. all the same chemical composition, whether it's rhyolite or basalt. C. the most life-threatening volcanic product of any eruption. D. molten rock that cools and hardens beneath the Earth's surface.

Answers

Answer: molten rock that cools and hardens beneath the Earth’s surface.

Brief discussion on the annual rainfall graphs (8lines)

Answers

The annual rainfall graph is important to show the frequency of rainfall over a particular location and time period.

What is an Annual Rainfall?

This refers to the sum of daily rainfall in a year which is used to calculate the frequency of rainfall in a geographic location.

With this in mind, we can see that the annual rainfall graph is useful when displaying the data in a graphical form as it shows the frequency of the rain, the time intervals between each rainfall and other important data.

This can be represented on a histogram ideally.

Read more about annual rainfall here:
https://brainly.com/question/26504435

discuss possible causes of earthquake ​

Answers

A fat person standing up?
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