Interesting facts about the Black Sea presentation. This is our beautiful sea of \u200b\u200bthe name of the sea in antiquity

Presentation on the topic "Black Sea" in PowerPoint geography. In this presentation for schoolchildren, the most important questionsconcerning the study of the Black Sea: its origin, nature, value for human activity and ecology. Presentation by: Kuskov Anastasia.

Fragments from the presentation

Location

Black Sea - the warmest and friendly from our seas, the inner sea of \u200b\u200bthe pool Atlantic Ocean in the south of Russia. On the surface of the Black Sea passes the water border between Europe and Asia.

The origin of the Black Sea

Regarding the name of the sea, there are several versions. For one of them, the sea is so called as a result of its stormyness - and the storms here are brutal to 8 points. During such a storm, the color of the water away from the coast acquires black, and the destructive power of the waves fully justifies its name. On another theory, the sea is so named because metal objects, lowered to a greater depth, and then raised to the surface acquire black, for example, anchors. There are mythological theory. It is connected with the presentation of the eastern peoples about the color of the parties of the world. According to these ideas, everything that is located in the south is white and red, and in the north - black. This theory is confirmed at present - the Turks are still called the Black Sea of \u200b\u200bKara Deniz - the sea is black, and the Mediterranean Sea, whose water is much darker than Black Sea - AK Deniz - the sea white, just because it is located south. United scientific theory On this issue there is no

The origin of the Black Sea

In geological terms, the Black Sea is young. The origin of the hollows belongs to the end of the Quaternary period, when Mountains of Crimea, the Caucasus and Malaya Asia were formed. At the edges of the depression now continue the movement of the earth's crust, accompanied by earthquakes

Nature of the Black Sea

• The climate is a soft Mediterranean subtropical.
• Vegetable world - green, brown and red algae, phytoplankton
• In the deep layers only hydrogen sulfide bacteria.
• In the upper bed of the Black Sea a lot of fish.

The meaning of the Black Sea

The value of the Black Sea is large: fishing, shipping, strategic and military importance. Novorossiysk is the largest port of Russia, and black Sea coast Caucasus is the most important recreational zone in the south of Russia.

Ecology

• Over the past 15 years, the environmental situation on the Black Sea has worsened.
• The main type of pollution of the Black Sea - petroleum products.
• Anxiety causes the construction of new oil terminals, the operation of the Blue Stream gas pipeline, the construction of an ammonia pipeline, roads and structures to Olympic Games in Sochi.

Black Sea - frozen

• The North-West Black Sea water area in the Odessa area frozen for the first time in 30 years as a result of abnormally cold weather, established in the region. The thickness of the ice on the beaches, as said the engineering and technological center "ScanEx", already exceeds 40 centimeters.
• According to satellite data on February 7, the northwestern part of the Black Sea water area is covered with ice throughout 13 kilometers from the coast, and small "Icebergs" can be observed 100 meters from the coast. Rescuers of Romania, Bulgaria and Ukraine have declared the coasts of yellow and orange hazard levels, calling the population not to go on ice. The work of Ukrainian seaports is suspended until February 15.
• The ice miracle formed during severe frosts in Odessa does not cease to amaze. Ice crust at sea extends hundreds of meters. The coast has formed mini icebergs. They rub each other about the piers and make an awesome creak. Also it is interesting to observe how the sea "breathes" - the waves are still trying to break through the ice. Then the ice crust starts to move, as far as it is something.

When the Black Sea Protection Day is celebrated

The one who was born was by the sea
That loved forever
White masts on the raid,
In the chimka of the marine city,
Lighthouse light over wave
Southern nightsage,
The biggest in the world
Black Sea My
Black Sea My!
International Black Sea Day
marked every year October 31
In memory of the 1996 day, when sixhern Black Sea
countries - Bulgaria, Romania, Turkey, Georgia, Russia
and Ukraine - signed a strategic action plan
on the rehabilitation and protection of the Black Sea

Why is the Black Sea wears such a name?

1. Metal subjects
Lower on some
The depth of the sea I.
Rise upstairs
blackened, sub
the action of hydrogen sulfide
which is in our sea,
They black.
2. Due to brown algae
Cystosirls Beardatoy I.
scitosifone. This is a whole forest
Brown algae. When
fly over the sea, then because
Maskaya algae
Water seems to us black.

What kind of geometric shape resembles the shape of the Black Sea.

Oval
-the form
Black
seas

How many countries are around the Black Sea. Name them.

Black Sea
Washed such
Countries like:
1. Ukraine
2. Russia
3. Bulgaria
4. Turkey
5. Romania
6. Abkhazia
(partially)
7. Georgia
(partially)

How many days a year is the strong excitement of the Black Sea.

At the Black Sea
Repeatability
Strong unrest
Light.
During itself
"Storm" year
Excitement 6-9 points
not visible
More than 17.
days.

What is asking

Sybry are waves,
observed with weak
wind or without wind ("Dead
swell").
The origin of these waves
associated with activities
wind.
On the Caucasian coast
Sea can come waves,
Formed in storm
zone that is located in
this time in the western part
Black Sea.
The Caucasian shores
Winds can be weak, and
Wave - large. This will be
swell.

Call the maximum wave height in the Sochi area.

The greatest heights
Waves in the Black Sea 14 meters. Length
such waves
is 200
meters.
At approaches to Sochi
Maximum
Wave height
equal to 6 meters,
Length 120 meters.

Name the main feature of the Black Sea.

The main feature
The Black Sea is
Full lack of life on
depths of over 150-200 m,
(except for a number
bacteria).
Black Sea
Today is
The largest
Skinless reservoir
in the world because of the big
Accumulation there
hydrogen sulfide.

What seabirds are found on the Black Sea.

1. Black seagulls
seas
2. Duck droke
3. Blackcalanes Black
seas
4. Bird
Petrel
5. Swan
6. Long-legged
herles

What kind of algae can be raw material for iodine mining.

Philloofor ribrant
(sea grapes) -
Red Algae
became raw materials for
Iodine mining.
Large thickets
There are nearby
from the city of Odessa,
country Ukraine.
Prefers to grow in
places where
Freshwater rivers
Blind into the sea.
Philloofor ribbed -
Red Algae

What kind of alga is called sea grapes.

Algae
Philloofor, or
marine grapes
She is called for
External similarity S.
Grapes, she
It has dark red
Colour.
From philloofami
mining iodine from it
produce alcohol,
Acetone, acetic
Acid, ammonia.

Which of the Black Sea algae is considered edible.

Ulwa.
Population
Many seaside countries
has long consumed it
Food. Salad made from it.
Meet this algae
The easiest on the seashore
After a storm.
Learn it is easy to
Bright green color. Grows
Ulva in shallow water, in
Well-heated sun
places.
Ulva has no stem
Consists of a leaf of 3050 centimeters long.
Ulva - Sea Salad

What is a zoster.

Zoster is a marine
grass.
1. Zoster plays very
An important role in B.
Marine Ecology.
2. It creates the conditions
For attachment
Animals that
live at the bottom and lead
Fixed image
life (polyps,
Sponges).
3. Is food for
many species of fish and
other animals.

How many types of dolphins are found in the Black Sea? List them.

Three types of dolphins live in the Black Sea: Apultina,
Belobochka, a bowl or a sea pig (Pyhun).
1. AFALINA (Botnikonos) - the largest of
Dolphins family, in length reach from 2 to 3
meters and weigh sometimes more than 100kg. Consider
the smartest dolphin, easily succumb
Training.
2. Belobook - if the opposion has finished head
Reminds the neck of the bottle, then Belobochka
looks far forward by sly, reminding
beak. Body iscin-black, white on sides, because
And they call the White Dolphin. His most often
You can see in the Black Sea.
3. Azovka (Sea Pig) is the smallest
In size from species of Black Sea dolphins.
The back is dark, the bottom is light. Noked a pig for
what's noisy and in the body a lot of saline, to
four centimeters. It is also often all
You can see in the Black Sea.

What another mammal, except Dolphin, lives in the Black Sea.

Monk sealer, another name of the Bellorchy Seal.
Forms a view that in
present is under
Threat to disappearance. Also
Little population is in
Black Sea.
Bellorchy Tyleny Active
Most often during the daytime.
The main diet consists
from octopuses, squid and acne,
Fish and fish and
Mollusks.

What sharks are found in the Black Sea.

1. Katran - sea dog
(Barbed shark) - graceful
Sea creature. Among thick
overgrown she moves easily and
gracefully. She is neagressive I.
Never attacks people.
2. Cat Shark (SCILIM) Such the name of the shark received
due to the similarity of the shape of the head with
Powered cats. They are
quite movable I.
Maneuverable. Ordinary
Cat shark can be
monitor
Waves of the Black Sea where she
Appears from the Mediterranean.

What types of Black Sea fish do not have bones.

In the Black Sea dwell in
Most bone fish
and only 4 families
cartilage: it's feline and
Spiky sharks, skates
Ordinary (Skatlisitsa) and Skates
Chatters (sea cat).
Sharks and skates in the sea
Perform functions
Sanitars, Journey
patients and weakened
animals.

What kind of fish is capable of a wooden board of the vessel.

Fish - sword - you can
Meet in the Black Sea.
Develops very large
Speed \u200b\u200b(faster cheetah).
Sword - Fish is very
aggressive may attack
just. Known ne.
Single cases of her
attack on wooden
ships that she
Punned with its sharp
nose.
There are even cases of
attack this fish on
Small modern
Ships in which Tsryryba left holes.

Name the largest fish living in the Black Sea.

Beluga is one of
The largest fish
Black Sea. Reaches
Weight 50-60 kg and length 4.2
m (aged 15).
At the coast of Crimea
There are cases of capture
Beluga weighing 800 kg.
Beluga - long-lived
among fish, separate it
Outcomes live up to 100 years.

Which fish is found in the Black Sea in the largest quantities.

1. Bulls - in the Black Sea
There are about 10 species
of this fish. This is small
Predatory Fish Living on
Sandy day or in thickets.
2. Studum Chernomorskaya
- is one of the most
Common fish B.
Black Sea. Fish lives in
flocks that move
Looking for food.
3. Mackerel
Black Sea - Story
Fish, Number in Kosay
It happens more than several
thousand.

Which fish is found in the Black Sea in the largest quantities

4. Chernomorsk herring
- Right in big
shoals and moves like
Single mechanism.
5.
Sprot Black Sea is going to large flocks
jambs inhabit
Moderately cold layer
water.
6.
Hamsa - going to
big flocks of shoals
plays a huge role in
fishing and ecosystem
sea, as it serves
The main food is large
Fish and dolphins.

What fish it is easy to split molluscs and feed them with meat.

1. Rulane - capable
His teeth
Snack sinks
mollusks.
2. Zelenushki - bright
Painted fish.
Feed on mollusks
worms I.
crustaceans. Bite
from stone shell,
spray, spare and
waiting. Shards of the sink
drown faster, and pieces
Meat slower. Fish
They pick them up.

What kind of fish has two big mustache under the face, which feel good for themselves.

Barabulka or ordinary
Black Sea Sultanka - on
chin has two long
mustache with which
climbs sand on the seabed,
At the same time, the fish is rapidly released
air bubbles (from here and
name -
Barabulka), catches small
animals: mollusks, small
crustaceans.
Barabulka in its existence
prefers or or
Sand bottom. Reaches 10-12 cm
Length.
For your wonderful taste
called sultanka (they say that
She had the right to have only Sultan).

Which fish mouth works like a vacuum cleaner.

What kind of fish vacuum cleaner?
This high-tech
Fish-needle -
relative
Sea skate.
It feeds so
unusual. Inflates
cheeks and sucking mouth,
as if a vacuum cleaner,
small
Invertebrates, sometimes
Even fry fish.
And this amazing
Fish knows how to publish
Sounds of a quiet bass.

What Black Sea Fish is called "golden" due to tasty meat.

Tuna
Tuna called "Golden
Fish ", though" fish "
such a carcass can be
call only with big
stretch. Name is
Tuna received for delicious
meat. It looks like
Chicken.

What a sea fish has a face with eyes drawn straight up.

Sea cow is
scary predator with fierce
Square head
advanced Nizhnya
jaw and an integrity
Body.
Fish breaks into the sand,
over which only remain
Stretched eyes, for
which her nicknamed fish -
star.
To lure fish
from star from the lower jaw
there is a red fiction
(check box).
Sea cow has
poisonous spike, gill
Lid - touch it is not worth it.
Fish Starry, Sea Dragon
Or sea cow

What fish makes the ability to quickly change the color of the bottom surface color.

Kambala Kalkan,
waiting for prey, maybe
clock lying on the bottom,
Mouching under stones and
Easy in the sand.
Kalkan can change
your painting at sight
Hazards with a target
disguise or during
hunt depending on
DNA colors.
On the sand of her skin
Acquires sandy
Color, on gray stony
The bottom is gray.

Painting what color are blind cambals

Cambalu easy
Find out exterior
See: Fish body
Split from sides,
.
Eyes are on
one side.
I wonder what's blind
Cambals are always
black color. They are like
would see in front
Darkness I.
respectively
Change body color

What jellyfish are found in the Black Sea most often.

What jellyfish are found in
Black
more often
Total.
Medusa
- this is the Sea
unusual
animals
Transparent and centers. Their body is 95%
consists of water collected in the jelly-like
Mass. In form they resemble the dome or
Soccer.
In the Black Sea of \u200b\u200btheir 3 types: Aurelia,
Mnemiopsis and Cornerot.
1. Aurelia (Eared) - Its most often we
We see in the Black Sea. Not poisonous. not

for people.
2. Mnemiopsis is a view without a tental. They are
Unable to stive, but very beautiful
Glow in the dark. These are the sucked jellyfish, and
Not indigenous inhabitants of the Black Sea. not
represent no serious threat
for people.
3. Cornerot - the most dangerous poisonous
Black Sea jellyfish appear in
abundance off the coast in August and September. Them
The tentacles are tangible. Special
Jellyfish in the Black Sea are dangerous for
The mucous membrane of the human eye.

Name the danger jellyfish of the Black Sea, leaving burns on the skin.

Cornerot - Salemia
Large black jellyfish
seas.
It is easy to distinguish
fleshy
Bell, dome and heavy
beard of mouth blades under
Him.
On these lace blades
And there are poisonous
Clamping cells.
Touching to them, you can
Get a burn.
True nettle is stronger
Join, but her poison at
getting into the eyes can
spoil their cornea.

What Black Sea Fish can be dangerous to humans

Which Black Sea crab is the strongest.

Stone crab
Stone crab - the biggest
Crab Chernomorsky. He
prefers to live in those places
Where deeper.
Size reaches 9-10 cm, not
Food is powered like others
varieties, he in itself
strong and aggressive, so
may at any time become
A clever and rapid predator.
In the ambush the crab can guard
Small fish, worms, snails. His
Cleashes are very strong, he them
clicks shells shells, and
also crabs-hermites like
Seeds.

Why a marble crab is called spider.

Sea spiders, they are
crab spiders, they are
Marble crabs
These crabs are called
"Spiders" because of their
long, dark legs, and
The name "marble"
They received thanks
Characteristic drawing on
Pancira.

Which mollusk got into the Black Sea from the Pacific Ocean.

Fierce Predator - Bruce
Mollusk Ran.
(reminding greater
snail) arrived here from the quiet
Ocean in 1947.
And more precisely accidentally brought to
The bottoms of the Soviet torpedo
boats.
He eats bivalves
mollusks; destroyed almost
all scallops and oysters in
Black Sea.
Strongly broke here he
was able to thanks to the fact that
The Black Sea is not its main
Natural enemies - marine
stars.

Which mollusk is powered by double mollusks.

Ripan-hiskor
His kind. Food
bivalve
Mollusks
(mussels),
Drilling at
helping language in their
Sink holes
Or sprinkling them
Folding with a strong foot.

Which mollusk feeds oil and is able to filter the contaminated sea water.

Some mollusks
For example, mussels,
eat
Oil-containing
Waste turning them into
Fertilizers for
Algae.
Mussels can live in
Strongly polluted
water. Through one of
Siphonov, OTTOR, Take care of our Black Sea !!!

The history of the name of the Black Sea in Ancient Russia The XXVI centuries in the chronicles met the name "Russian Sea", in some sources the sea is called "Scythian". The modern name "Black Sea" found its corresponding display in most languages: Bulg. Black Sea, Ukr. Chorni Sea and others. There are a number of hypotheses regarding the causes of such a name. Turks and other conquerors who tried to conquer the population of the coast of the sea, met a fierce confusion from the Circassians, Adygov and other tribes, for which they called the Sea Karden-Giz Black, inhospitable. But in Turkey there is another legend, according to which the Bogatyr sword rests in the waters of the Black Sea, which was thrown there at the request of the Wizard Ali. Because of this, the sea is worried, trying to throw deadly weapons from their bunches, and stains in black.

Another reason may be the fact that during storms water in the sea heavily darkens. However, storms in the Black Sea are not too frequent, but the water darkens during the storms in all the seas of the Earth. Another hypothesis of origin of the name is based on the fact that metal items (for example, anchors), lowered into the sea of \u200b\u200bsea deeper 150 m per for a long timeCovered with black beam due to the action of hydrogen sulfide. Another hypothesis is associated with the "color" sign of the parties adopted in a number of Asian countries, where "black" indicated the north, respectively, the Black Sea of \u200b\u200bthe North Sea.

The greatest length of the Black Sea in the direction from the east to the west of kilometers; the greatest stretch from the north to south kilometers; The average depth - 1315m the highest depth - 2210m

Near the level of water, on highly surfits, the pink, impregnated with lime, colline alga, having a look of naked, highly branched very fragile bushes. Near the level of water, on highly surfits, the pink, impregnated with lime, colline alga, having a look of naked, highly branched very fragile bushes. In addition to these algae, many other species are found. sea algae. Almost all of the algae of the Black Sea require a solid support for themselves; On soft sand and Ile, they occur relatively very rarely and in most cases they are attached to those living in the sand and molluscs, to alive or dead, or to randomly found stones. In addition to these algae, many other types of seaweed are found. Almost all of the algae of the Black Sea require a solid support for themselves; On soft sand and Ile, they occur relatively very rarely and in most cases they are attached to those living in the sand and molluscs, to alive or dead, or to randomly found stones. Some algae, especially in winter and spring, climb the cliffs relatively high above the water level and are content with the fact that the waves are poured or even wetting the splashes from the waves. Some algae, especially in winter and spring, climb the cliffs relatively high above the water level and are content with the fact that the waves are poured or even wetting the splashes from the waves.

In the Black Sea, as well as in other seas, you can easily observe jellyfish, which can move from place to place. In the Black Sea, as well as in other seas, you can easily observe jellyfish, which can move from place to place. The composition of the body is a huge amount of water. If you take a jellyfish, the body of the body includes a huge amount of water. If you take a jellyfish, which sometimes fit in a bucket, and put it on a sheet of paper in the sun, after some time only the film will remain on the sheet, since the water will evaporate, which in the body jellyp is contained up to 95%.

In the Black and Azov seas, together, there are up to 134 species of fish, and 4 or 5 species of mammals, including 3 or 4 types of dolphins and seals. In the Black and Azov seas, together, there are up to 134 species of fish, and 4 or 5 species of mammals, including 3 or 4 types of dolphins and seals. In the Black Sea itself, up to 20 species of fish have large commercial importance. In the Black Sea itself, up to 20 species of fish have large commercial importance.

In relation to fishing, in terms of the quantity of fish and profitability, the Black Sea, along with Azov, from all fishing areas European Russia ranked second. With regard to fisheries, in terms of the number of fish polluted and profitability, the Black Sea, along with Azov, from all fishing areas of European Russia ranks second.

Sultanka or Barbauna is very valued for his taste; Ancient Romans paid for large sultanks, positively incredible amounts. In the summer it is caught in all shores. Sultanka or Barbauna is very valued for his taste; Ancient Romans paid for large sultanks, positively incredible amounts. In the summer it is caught in all shores.

Akula-Akantias, living in the Black Sea, danger to a person does not represent; She is caught together with sturgeon fish on hooks and in Sevastopol, is used in food. Related sharks skates, sea cat and marine fox, with all their edibles are not used in our food. To except fish, mammals are inextricably linked with the sea: seal and three or four types of dolphins. Dolphins are, of course, real mammals, as they feed their cubs, whom they can be ordinary in one, milk and breathe light, and not habia. They feed on fish. Unlike seals, the dolphins can absolutely cannot be selected on land, and hitting it from hunger and violation of the mutual relations of organs, since their body is built with the calculation of water support. Newborn dolphins are forced to start swimming now and therefore they will cause very large, some species even longer than half of the growth of the mother. Dolphins are swimming very quickly.

The natural element in November was the cause of the ecological catastrophe in the Azov and Black Seas. The natural element in November was the cause of the ecological catastrophe in the Azov and Black Seas. On one autumn day, four vessels were sank because of a strong storm, six more stranded, got damaged two tankers, one barge is in drift. On one autumn day, four vessels were sank because of a strong storm, six more stranded, got damaged two tankers, one barge is in drift. As a result, about 6,800 tons of sulfur fell into the water and about 1,300 tons of oil. As a result, about 6,800 tons of sulfur fell into the water and about 1,300 tons of oil. According to the EMERCOM of Russia, the wind burned here at a speed of more than 32 meters per second, and the excitement of the sea was 67 points. According to the EMERCOM of Russia, the wind burned here at a speed of more than 32 meters per second, and the excitement of the sea was 67 points.

"The Holidays of America and the UK" - the tradition came from Catholicism and distributed throughout Europe. New Year's and Christmas. Many post American flags. Valpurgia. Christmas (Christmas Day) December 25: Valentine can be heart-shaped, or have hearts, a symbol of love. Halloween is a holiday mainly for children. Valentine's Day (ST.

"Holidays of the Peoples of the World" - the streets carry huge multicolor dragons. China. Chinese celebrate New Year. How do you understand the word holiday? Japan. Make an Easter egg yourself and give a friend! There are religious holidays, there are holidays dedicated to, for example, changing the seasons of the year. Give the paint to dry, and then paint the other half of the egg.

"Event Scenarios" - to develop and execute the project. Perforced student 11 grade Field Victoria Project Manager Ivanova S.V. Develop imagination, creative thinking. Goals and objectives. Replenish knowledge and skills in directing activities. Organizational and preparatory stage Technological stage Final stage. Preparation for the event.

"Festive events" - prepare navigation signs. Training. Start planning and preparing the event in advance. Ceremony. Sports. Club parties. Festive events. Holidays in retail outlets. Conclusion. Holiday. Prepare small presents to all participants. Calendar dates.

"Holidays in school" - dedication to high school students. Elderly day. Family day. As an evil fragment, the memory is burning in the chest. Traditions and holidays of the school. You will learn to count and write beautifully. Bless us, our Russia! Shovels and rakes in skillful hands. I swear! You try and then you will live happily ... Knowledge Day. Barely go to the start!

"Ecological holidays" - the struggle in unequal conditions // National geography. World AIDS Day has become an annual event in most countries. It was then that the name "Ozone Hole" appeared. The thinker argued that animals had no soul. Each disappeared species is very heavy and unlimited loss. June 17- World Day to combat desertification and droughts.

Total in the subject of 18 presentations

Black Sea

and its inhabitants

The Black Sea is located in the depths of the continent of Eurasia and is the inner sea of \u200b\u200bthe Atlantic Ocean basin. The average depth of the Black Sea is 1300 m, and maximum depth reaches 2211 m. Area - 422 thousand sq.m. The water of the Black Sea is washed by the shores of many states: Russia, Ukraine, Bulgaria, Turkey, Romania and Georgia. The salinity of water in the Black Sea is significantly lower than in other seas.

None of the sea on Earth has a depth of two zones in depth - oxygen (to a depth of 150-200 m) and the hydrogen resume deprived of life (below 200 m), which occupies 87% of its water mass. At the disposal of animals and plants only 13% of the volume of water.

• Stone crab prefers stony bottom

• Herbal crab dwells in algae

It is known about 180 species of fish that live on the Black Sea.

Bull hides in mink

• Spikes are somvathed poisonous

Dogs often settle in Rapana sinks

Stone perchs are very curious

Starry or sea cow is very poisonous

Night Coloring Barabulki (Sultanka)

Sea Dragon Very poison

The sea needle and seahorse differ from other fish by the fact that their females leave the caviar not into the water, but in special skin folds on the back of males, and the males are carrying caviar to the elimination of fry ..

Falls Stavrids find refuge under the diplorenot dome