What is the name of the natural phenomenon discussed in the text below? During the excursion, the students made a schematic sketch of the occurrence of rocks on a cliff near the river bank. arrange these layers in ascending order of age
Manlait
I have never heard such a word in my life, which is not surprising - the problems of geology are alien to me, but as the dictionary told me, this form of rock occurrence is called a beautiful word MONOCLINAL - if the slope is only in one direction.
lady 1 Total 1.Why did the golden rose in the story “Precious Dust” become a symbol of writing? The story itself is below.
The main character of this story is Jean Chamet, a Frenchman, a resident of Paris. At a young age he served in the army and went to war with Mexico. Without having time to attend a single battle, he fell ill, and after recovery he was sent home. At the same time, the commander asked Jean to take his daughter Suzana home to France. On the way, Jean became very attached to the little, taciturn eight-year-old girl. All the way he told her stories from his life, but most of all Suzanne liked the story about the golden rose.Shamet saw a rose made of gold from an old fisherman woman. She lived in poverty, but she flatly refused to sell the rose, because she believed that it brought happiness. And indeed, after some time, her artist son returned to her and prosperity appeared in the house.
Many years later, after breaking up with Suzanne, Jean, working as a garbage man, saw her crying on a bridge. She lived with him for 5 days and told him that she had quarreled with her beloved. After the lovers reconciled again, Jean began collecting dust from the jewelry workshop, hoping to collect some gold particles and make a golden rose for his Susie. He succeeded only a few years later, but by that time the girl had left for America, and no one knew how to find her.
Soon Jean became very ill. No one examined him and no one visited him, except for the jeweler who made him a rose. And when Jean died, with a happy smile on his lips, the jeweler sold the golden rose to a local artist and told the story of its creation.
Guest 7Poetry -
the same
radium mining:
In grams production -
per year labor;
You exhaust one word for the sake of
Thousands of tons
verbal ore.
Same metaphor.
Guest 6 Total 1.Why hasn't anyone thought of digging a hole to the core of the Earth?
Kirill Kanarsky 5 Source: geo-oge.sdamgia.ruBelieve me, you are not the first who came up with such an idea! People tried :) This is what Bill Bryson writes in his book “ Brief history almost everything in the world":
“The distance from the surface to the center of the Earth is 6370 km, which is not so much. It is estimated that if you dig a well to the center and throw a brick into it, it will reach the bottom in just 45 minutes. Our attempts to advance towards the center were truly modest. In South Africa, one or two gold mines reach depths of more than 3 km, and most of the mines and mines on Earth are no more than 400 m deep. If the planet were an apple, we wouldn't even pierce the skin. In fact, we wouldn't even come close to doing that.”
“By the 1960s, scientists were too frustrated with their own ignorance of the Earth's interior to try to do anything about it. In particular, the idea arose to drill from the bottom of the ocean (the earth's crust on the continents is too thick) to the surface of the Moho and get a piece of the Earth's mantle in order to leisurely study it. They thought that if we understood the properties of rocks in the bowels of the Earth, we could get closer to understanding their interactions and thereby, perhaps, learn to predict earthquakes and other undesirable phenomena.
The project was almost immediately dubbed Mohole, and it was an almost complete failure. The plan was to lower the drill to a depth of 4,000 meters in the Pacific Ocean off the coast of Mexico and drill through 5,000 meters of rock into the relatively thin crust. Drilling from a ship on the high seas, in the words of one oceanographer, is “like trying to drill a hole in a New York City sidewalk from the Empire State Building with spaghetti.” Every attempt ended in failure. The greatest depth the drill went through was only 180 meters. So Mohole became known as No Hole. In 1966, due to continuously increasing costs and lack of results, Congress ran out of patience and canceled the project.
Four years later, Soviet scientists decided to try their luck on land. They chose a location on the Kola Peninsula near the Finnish border and set to work, hoping to drill a well to a depth of 15 km. The work turned out to be harder than expected, but Soviet scientists were distinguished by commendable tenacity. When they finally gave up after 12 years, 12,262 meters had been drilled. Considering that the earth’s crust makes up only about 0.3% of the planet’s volume and that the Kola well did not penetrate even a third of the crust’s thickness, we can hardly claim to have conquered the subsurface.”
Therefore, unfortunately, people have to study the composition of the Earth in other ways.
Ekaterina Sorokina 93 Total 7.During the excursion, the students made a schematic sketch of the occurrence of rocks on a cliff in a quarry.
Place the layers shown in the figure rocks in order of increasing age (from youngest to oldest). Write down the resulting sequence of numbers in the table.1) granite
2) quartzite
3) limestone
gop mer 4
If there was no disturbance of the layers, for example, during an earthquake, then the lower the layer is, the older it is. But here there was no such violation: all layers lie flat. The oldest is granite, younger is quartzite, even younger is limestone and the youngest is loam.
Answer: 123. Brlum Zhybyzhy 2
What transformations occur in rocks as a result of the cycle of substances?
Alexander A. 4The source material of rocks is the earth's mantle, which is squeezed to the surface through tectonic shifts and volcanic eruptions. Mountains are formed from the collision of continental plates. Once on the surface, rocks begin to feel the effects of wind, water, sun and temperature and over many centuries they collapse and turn into dust. This dust, like the remains of everything organic, forms sedimentary rocks on the ocean floor. Gradually, sedimentary rocks become denser and sink deeper into the earth. And due to high temperature and pressure they melt, crystallize and are again squeezed out to the surface. Thus the circle is closed.
Ekaterina Shmeleva 1 Total 1.F.I. __________________Option #1
1. The shell of the Earth, including the earth’s crust and upper mantle, is called:
a) thermosphere;
b) asthenosphere;
c) lithosphere .
2. Igneous rocks were formed as a result of:
b) lava solidification;
c) destruction of hard rocks;
3. On the surface of the Earth above the source of the earthquake is located:
a) volcano;
b) geyser;
c) crater;
d) epicenter.
4. Rocks that have undergone changes under the influence high pressure and high temperatures when sections of the earth’s crust descend, are called ...
a) metamorphic rocks
b) igneous rocks
c) clastic rocks
d) organic rocks
5. Tremors with oscillatory movements that occur during sudden displacements and ruptures in the earth’s crust and mantle are called
a) volcanoes
b) earthquakes
c) tsunami
6.Indicate the number in the figure indicating the source of magma.
7. A gushing source of hot water and steam is called
a) a spring
c) geyser
d) key
8
9. Thickness of the earth's crust under the ocean:
a) 5-10 km;
b) 15-100 km;
10. A section of the earth's crust through which magma rises:
a) volcano;
c) crater;
d) epicenter .
11. Igneous rocks include:
a) coal; c) marble;
b) granite; d) sandstone.
12. The change in rocks under the influence of external forces is called
a) erosion
b) earthquake
c) weathering
13. What kind of structure
shell of the Earth shown in the figure?
a) continental crust;
b) oceanic crust.
Test on the topic: “Rocks and minerals. Movement of the Earth's Crust"
F.I. __________________Option No. 2
1. It consists of solid materials and rocks:
a) mantle;
c) the earth's crust .
2.Indicate the number in the figure indicating the product of a volcanic eruption.
3 . Establish correspondence between concepts and their definitions.
4 . The inner shell of the Earth is called:
b) asthenosphere;
c) lithosphere.
4. Sedimentary rocks were formed as a result of:
a) accumulation of animal remains;
b) lava solidification;
c) destruction of hard rocks;
d) increased pressure and high temperatures at great depths.
6. What color are the mountains painted on the physical map:
a) blue;
b) green;
c) brown.
7. Volcanoes that erupt more or less regularly are called.....
a) sleeping
b) valid
c) extinct
8. Metamorphic rocks include:
b) quartz;
c) basalt;
d) clay.
9. The epicenter of an earthquake is:
a) earthquake area;
b) earthquake source;
c) a point on the Earth’s surface located
above the source of the earthquake.
10. During the excursion, the students made a schematic sketch of the occurrence of rocks on a cliff near the river bank.
Arrange the rock layers shown in the picture in order descending their age (from oldest to youngest).
Write down the resulting sequence of letters in the table.
Main state exam OGE Geography task No. 26 During the excursion, the students made a schematic sketch of the occurrence of rocks on a cliff in a quarry.
Arrange the rock layers shown in the picture in order increase their age (from youngest to oldest).
Write down the resulting sequence of numbers in the table.
1) limestone
2) loam with boulders
3) quartzite
Demo version 2018 – 2017
When rocks occur horizontally, the oldest rocks lie at the bottom, the youngest rocks at the top.
Answer: 213
1) yellow sand 2) gray sand 3) loam
Arrange the rock layers shown in the figure in order of increasing age (from youngest to oldest). Write down the resulting sequence of numbers as your answer.
1) loam 2) clay 3) limestone
Arrange the rock layers shown in the figure in order of increasing age (from youngest to oldest). Write down the resulting sequence of numbers as your answer.
1) clay 2) granite 3) sand
Arrange the rock layers shown in the figure in order of increasing age (from youngest to oldest). Write down the resulting sequence of numbers as your answer.
1) loam 2) clay 3) sand
Arrange the rock layers shown in the figure in order of increasing age (from youngest to oldest). Write down the resulting sequence of numbers as your answer.
1) sandstone 2) shale 3) limestone
Entrance test for geography 7th grade with answers. The test includes 2 options. There are 11 tasks in each option.
Option 1
1. Determine on the map the distance on the ground in a straight line from the spring to the well. Round the result to the nearest tens of meters. Write the answer in numbers.
2. Determine from the map in which direction from the well the spring is located.
3.
1) 1:100 000
2) 1:500 000
3) 1:50 000
4) 1:20 000
4. During the excursion, the students made a schematic sketch of the occurrence of rocks on a cliff in a quarry.
Arrange the rock layers shown in the picture in order increase their age (from youngest to oldest).
Write down the numbers that represent the rock layers in the correct sequence.
1) limestone
2) loam with boulders
3) quartzite
5. Using the atlas, determine for which of the listed countries tsunamis pose the greatest danger.
1) Bolivia
2) Mongolia
3) Finland
4) Japan
6. A continent washed by the waters of 4 oceans
1) Eurasia
2) North America
3) Africa
4) South America
7. Inland Sea
1) Arabian
2) Black
3) Beringovo
4) Karaskoye
8. Match:
1) Earth's crust
2) Mantle
3) Core
A) Thickness from 5 to 80 km
B) The main element of the composition is iron
B) Thickness up to approximately 2900 km
9. Match:
1) a depression in which water flows
2) the territory from which water flows into the river
3) the main river with all its tributaries
4) the beginning of the river
A) Swimming pool
B) channel
B) source
D) river system
10. Determine which of the points having the following geographical coordinates is located on the island?
1) 48° N 52°E
2) 40° N 44°E
3) 52° N 36°E
4) 16° S 48°W
11. In December 2006, off the coast of the island of Sumatra, at a point with coordinates 2° N. latitude. 98°E An earthquake with a magnitude of 8 occurred, followed by a series of aftershocks. A wave formed after an earthquake hit a fishing village on the island of Sumatra, destroying hundreds of residential buildings.
Off the coast of which country did the earthquake described in the text occur?
Option 2
Tasks 1 and 2 are completed using the fragment of the topographic map below
1. Determine on the map the distance on the ground in a straight line from point A to a separate tree. Round the result to the nearest tens of meters. Write the answer in numbers.
2. Determine from the map in which direction from point A the free-standing tree is located.
3. What scale map can show the territory in the greatest detail?
1) 1:10 000
2) 1:100 000
3) 1:50 000
4) 1:20 000
4. The earth's crust under continents and under oceans has a different structure. Determine which picture correctly shows the structure of the continental crust.
1) A
2) B
3) C
4)D
5. Which representative of Canada's vegetation is depicted on the country's national flag?
1) birch
2) maple
3) pine
4) larch
6. Geographical feature that is a strait
1) Panamanian
2) Suez
3) Magellan
4) Belomorsky
7. Part of the world's oceans with the highest salinity
1) Baltic
2) White
3) Red
4) Arabian
8. Match:
1) a piece of land surrounded on all sides by water
2) a piece of land surrounded on three sides by water
3) part of the sea or ocean that juts into land
A) peninsula
B) Island
B) Bay
9. Match the traveler's names with the discovery he made.
1) H. Columbus
2) A. Nikitin
3) A. Tasman
4) F.F. Bellingshausen, M.P. Lazarev
A) Travel from Russia to India
B) Discovery of Antarctica
B) Discovery of a single continent of Australia
D) Discovery of America
10. Determine which of the points having the following geographical coordinates is located in the lowland?
1) 48° N 52°E
2) 40° N 44°E
3) 52° N 36°E
4) 16° S 48°W
11. Using the Plate Boundaries map, explain why strong earthquakes often occur off the coast of Sumatra?
Answers to the entrance test for geography 7th grade
Option 1
1. 200 210 220
2. Yu
3-4
4-213
5-4
6-1
7-2
8. 1A 2B 3B
9. 1G 2A 3B 4B
10-4
11. Indonesia
Option 2
1. 200 210 220
2. NW
3-1
4-1
5-2
6-3
7-3
8. 1B 2A 3B
9. 1B 2A 3D 4B
10-1
11. Earth's crust fracture
The educational resource was created based on the test template by Dmitry Ivanov. The operation of the resource is based on the action of macros. When you run a presentation, you must "Enable Content." Upon completion of the work, a grade is automatically assigned. The tests include tasks from the State Academic Examination - 2014
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SIMULATOR TEMPLATE BY DMITRY IVANOV Start the test Author: Zhidovkina Galina Petrovna geography teacher MBOU "Secondary School No. 3" Dalnerechensk Primorsky Territory
TEST RESULT Correct: 5 Errors: 0 Mark: 5 Time: 0 min. 29 sec. also fix DMITRY IVANOV'S TRAINER TEMPLATE
During the excursion, the students made a schematic sketch of the occurrence of rocks on a cliff in a quarry. sand-clay-limestone limestone-clay-sand clay-sand-limestone Indicate the sequence of occurrence of rocks in order of increasing age (from youngest to oldest).
During the excursion, the students made a schematic sketch of the occurrence of rocks on a cliff in a quarry. clay-sand-dolomite-quartzite quartzite-dolomite-sand-clay clay-dolomite-sand-quartzite Indicate the sequence of occurrence of rocks in order of increasing age (from youngest to oldest).
During the excursion, the students made a schematic sketch of the occurrence of rocks on a cliff in a quarry. black clay-loam-limestone loam-black clay-limestone loam-limestone-black clay limestone-loam-black clay Indicate the sequence of occurrence of rocks in order of increasing age (from youngest to oldest).
During the excursion, the students made a schematic sketch of the occurrence of rocks on a cliff in a quarry. loam-sand – clay-sandstone sandstone-sand-clay-loam sandstone-clay-sand-loam Indicate the sequence of occurrence of rocks in order of increasing age (from youngest to oldest).
Indicate the sequence of occurrence of rocks in order of increasing age (from youngest to oldest). During the excursion, the students made a schematic sketch of the occurrence of rocks on a cliff in a quarry. loam-with boulders-clay-sand sand-loam with boulders-clay sand-clay-loam with boulders
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