Test on the topic "World Ocean"
Option 1
The oceans are...
a) a continuous water shell surrounding the continents and islands;
b) this is a part of the ocean, more or less separated from it by land areas or underwater uplifts of the bottom;
c) this is a part of the ocean (or sea) that protrudes into the land, but has a free exchange of water with the main part of the ocean (sea).
2.
1. Indian Ocean a) 91.6 million km²
2. Arctic b) 178.6 million km²
3. Atlantic Ocean c) 76. 17 million km²
4. Pacific Ocean d) 14.75 million km²
3. Which ocean is the largest, deepest?
4. The largest sea in the Indian Ocean
5. Maximum depth in the Pacific Ocean
6. List the oceans in order, starting with the smallest
a) Indian Ocean b) Arctic Ocean
c) Atlantic Ocean d) Pacific Ocean
7.
8. The most salty sea in the world
a) Red Sea b) Kara Sea
c) Arabian Sea d) Timor Sea
9. Water masses are...
c) the totality of all oceans
10.
a) constant winds b) relief of the ocean floor c) relief of the continents;
d) the rotation of the earth on its axis.
11. Currents move in the northern hemisphere
12. From the list, select the names of the currents corresponding to the classification according to the degree of stability
13.
14.
“Wind currents have a _____________ direction, and katabatic currents have a _______________ direction.”
15.
a) Gulf Stream
b) The course of the West winds
c) Kuroshio
d) Peruvian Current
16. Find a match
1. Sea a) a small area of land, surrounded on all sides by water
2. Peninsula b) part of the ocean, sea, protruding into the land
currents, etc.
4. Island d) a piece of land protruding into the sea or ocean and from three sides
surrounded by water
17. Organisms that live on the bottom surface or in bottom sediments are called
a) plankton b) benthos c) nekton
18. Mediterranean Sea is part of
a) Atlantic Ocean b) Indian Ocean c) Pacific Ocean
19. Sea stars are representatives
20. Whales are representatives
a) nekton b) plankton c) benthos
Option 2
The world ocean is
a) a cluster of islands located close to each other
b) the totality of all oceans
c) a relatively narrow body of water connecting different water basins and separating land areas.
2. Find the correspondence between the names of the oceans and their area
1. Arctic Ocean a) 91.6 million km²
2. Atlantic Ocean b) 178.6 million km²
3. Pacific Ocean c) 76. 17 million km²
4. Indian Ocean d) 14.75 million km²
3. Which ocean is the saltiest and warmest?
a) Indian Ocean b) Arctic Ocean
c) Atlantic Ocean d) Pacific Ocean
4. The largest sea in the Pacific
a) Philippine Sea b) Sargasso Sea
c) Arabian Sea d) Timor Sea
5. Maximum depth in the Atlantic Ocean
a) Sunda Trench b) Mariana Trench
c) Puerto Rico Trench d) Mozambique Basin
6. List the oceans in order, starting with the largest
a) Indian Ocean b) Arctic Ocean
c) Atlantic Ocean d) Pacific Ocean
7. What are the two main properties of ocean waters and their units of measurement.
8. What explains the high salinity of the Red Sea
a) low precipitation, high evaporation
b) a large number of rainfall, high evaporation
c) the amount of precipitation is equal to evaporation
9. The flow is...
a) the horizontal movement of water in the ocean long distances
b) large volumes of water occupying certain parts of the ocean
c) the totality of all oceans
10. Does not affect the direction of currents
a) constant winds b) the relief of the ocean floor c) the outlines of the continents;
d) the rotation of the earth around the sun.
11. Currents move in the southern hemisphere
a) clockwise b) counterclockwise
12. From the list, select the names of the currents that correspond to the classification by position in the ocean water column
a) deep b) temporary c) surface d) periodic
13. Choose the right characteristics of cold currents
a) the temperature of the flowing water is several degrees lower than the temperature of the surrounding water
b) the temperature of the water flow is several degrees higher than the temperature of the surrounding water
c) move from the poles to the equator
d) move from the equator to the poles
14. Fill in the missing words in the sentence:
“At the eastern coasts of the continents, ___________ currents flow, and at the western coasts, ______________”.
15. Select only warm currents from the list
a) Gulf Stream
b) The course of the West winds
c) Kuroshio
d) Peruvian Current
16. Find a match
1Archipelago a) a cluster of islands located close to each other
2. Strait b) part of the ocean, sea, protruding into the land
3. Gulf c) a part of the ocean isolated by land, islands,
heights of underwater relief, different from
the rest of the ocean by salinity, water temperature,
currents, etc.
4. Sea d) a relatively narrow body of water connecting different
water basins and separating land areas
17. red sea part
a) Atlantic Ocean b) Pacific Ocean c) Indian Ocean
18. Actively swimming animals of the ocean are called
a) plankton b) nekton c) benthos
19. Not related to nekton
a) fish b) jellyfish c) sea anemones
20. The water layer of the earth is called
a) water area b) world ocean c) hydrosphere d) water cycle
Answers to the test "World Ocean"
| 1 option | Option 2 |
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1 option.
1. The share of the waters of the World Ocean in the composition of the hydrosphere is ... (%)
A)67 B)77 C)87 D)97
2. The main source of atmospheric moisture is...
A) water vapor b) the World Ocean c) the surface of rivers and lakes D) green plants
3. The waters of the oceans have ... origin
A) biological B) atmospheric C) space D) mantle
4. Salt water, compared to fresh water, is characterized by...
A) lower freezing and boiling points
B) lower freezing point and higher boiling point
C) high freezing point and low boiling point
D) elevated freezing and boiling points
5. The dependence of the temperature of ocean water on geographic latitude is most noticeable ...
A) at the surface of the water B) at a depth of 500 m C) at a depth of 1000 m D) at the bottom
6. The highest salinity of ocean waters is typical for ... latitudes
A) equatorial B) tropical C) temperate D) arctic
7. The lowest salinity of ocean waters is typical for ... latitudes
A) equatorial and tropical B) tropical and subtropical
C) subtropical and temperate D) temperate and equatorial
8. The most salty of the seas belongs to ... the ocean
A) Pacific B) Arctic C) Atlantic D) Indian
9. The highest salinity of the waters of the World Ocean is noted where the amount of precipitation ...
A) more than evaporation B) equal to evaporation C) below evaporation
10. If you move in the direction from the equator to the poles, then the temperature of the bottom waters ...A) increases B) does not change C) decreases
7th grade. test work on the topic: "The oceans are the main part of the hydrosphere"
Option 2.
1. Salt water freezes at...
A) positive B) equal to zero C) negative
2. With depth, the temperature of the waters of the World Ocean changes as follows ...
A) first increases, then does not change
b) first it goes down, then it goes up
C) first decreases, then does not change
D) does not change
3. The temperature of the North Atlantic current, in comparison with the cold Canary, ...
A) higher B) the same C) lower
4. The main reason for the occurrence of surface currents in the oceans is ...
A) underwater earthquakes B) constant winds
C) the slope of the surface D) differences in water temperature
5. The temperature of the water in the oceans is determined ...
A) ambient temperature B) angle of incidence of sunlight
B) salinity
6. Icebergs in the oceans penetrate closer to the equator in ... hemispheres
A) northern B) southern
7. The most powerful current of the World Ocean is ...
A) Gulf Stream B) Labrador C) Western winds D) Kuroshio
8. Among the inhabitants of the water column, actively moving ...
A) plankton B) nekton C) benthos
9. The most populated part of the oceans is ...
A) continental slope B) shelf C) deep-sea trenches D) bed
10.Of the species economic activity least harm the nature of the oceans causes ...A) offshore oil and gas production B) maritime navigation C) fishing D) construction of tide stations
Test on the topic "World Ocean"
Option 1
The oceans are...
a) a continuous water shell surrounding the continents and islands;
b) this is a part of the ocean, more or less separated from it by land areas or underwater uplifts of the bottom;
c) this is a part of the ocean (or sea) that protrudes into the land, but has a free exchange of water with the main part of the ocean (sea).
2. Find the correspondence between the names of the oceans and their area
1. Indian Ocean a) 91.6 million km²
2. Arctic b) 178.6 million km²
3. Atlantic Ocean c) 76. 17 million km²
4. Pacific Ocean d) 14.75 million km²
3. Which ocean is the largest, deepest?
4. The largest sea in the Indian Ocean
a) Philippine Sea b) Sargasso Sea
5. Maximum depth in the Pacific Ocean
a) Sunda Trench b) Mariana Trench
c) Puerto Rico Trench d) Mozambique Basin
6. List the oceans in order, starting with the smallest
a) Indian Ocean b) Arctic Ocean
c) Atlantic Ocean d) Pacific Ocean
7. What are the two main properties of ocean waters and their units of measurement.
8. The most salty sea in the world
a) Red Sea b) Kara Sea
c) Arabian Sea d) Timor Sea
9. Water masses are...
a) horizontal movement of water in the ocean over long distances
b) large volumes of water occupying certain parts of the ocean
c) the totality of all oceans
10. Does not affect the direction of currents
a) constant winds b) relief of the ocean floor c) relief of the continents;
d) the rotation of the earth on its axis.
11. Currents move in the northern hemisphere
a) clockwise b) counterclockwise
12. From the list, select the names of the currents corresponding to the classification according to the degree of stability
a) deep b) temporary c) surface d) periodic
13. Choose the right characteristics of cold currents
a) the temperature of the flowing water is several degrees lower than the temperature of the surrounding water
b) the temperature of the water flow is several degrees higher than the temperature of the surrounding water
c) move from the poles to the equator
d) move from the equator to the poles
14. Fill in the missing words in the sentence:
"Wind currents have a _____________ direction, and katabatic currents have a _______________ direction."
15. Select only warm currents from the list
a) Gulf Stream
b) The course of the West winds
c) Kuroshio
d) Peruvian Current
16. Find a match
1. Sea a) a small area of land, surrounded on all sides by water
2. Peninsula b) part of the ocean, sea, protruding into the land
3. Gulf c) a part of the ocean isolated by land, islands,
heights of underwater relief, different from
the rest of the ocean by salinity, water temperature,
currents, etc.
4. Island d) a piece of land protruding into the sea or ocean and from three sides
surrounded by water
17. Organisms that live on the bottom surface or in bottom sediments are called
a) plankton b) benthos c) nekton
18. Mediterranean Sea is part of
a) Atlantic Ocean b) Indian Ocean c) Pacific Ocean
19. Sea stars are representatives
20. Whales are representatives
a) nekton b) plankton c) benthos
Test on the topic "World Ocean"
Option 1
The oceans are...
a) a continuous water shell surrounding the continents and islands;
b) this is a part of the ocean, more or less separated from it by land areas or underwater bottom rises;
c) this is a part of the ocean (or sea) that protrudes into the land, but has a free exchange of water with the main part of the ocean (sea).
2.
1. Indian Ocean a) 91.6 million km²
2. Arctic b) 178.6 million km²
3. Atlantic Ocean c) 76. 17 million km²
4. Pacific Ocean d) 14.75 million km²
3. Which ocean is the largest, deepest?
4. The largest sea in the Indian Ocean
5. Maximum depth in the Pacific Ocean
6. List the oceans in order, starting with the smallest
a) Indian Ocean b) Arctic Ocean
c) Atlantic Ocean d) Pacific Ocean
7.
8. The most salty sea in the world
a) Red Sea b) Kara Sea
c) Arabian Sea d) Timor Sea
9. Water masses are...
c) the totality of all oceans
10.
a) constant winds b) relief of the ocean floor c) relief of the continents;
d) the rotation of the earth on its axis.
11. Currents move in the northern hemisphere
12. From the list, select the names of the flows corresponding to the classification according to the degree of stability
13.
14.
“Wind currents have a _____________ direction, and katabatic currents have a _______________ direction.”
15.
a) Gulf Stream
b) The course of the West winds
c) Kuroshio
d) Peruvian Current
16. Find a match
1. Sea a) a small area of land, surrounded on all sides by water
2. Peninsula b) part of the ocean, sea, protruding into the land
currents, etc.
4. Island d) a piece of land protruding into the sea or ocean and from three sides
surrounded by water
17. Organisms that live on the bottom surface or in bottom sediments are called
a) plankton b) benthos c) nekton
18. The Mediterranean Sea is part of
a) Atlantic Ocean b) Indian Ocean c) Pacific Ocean
19. Sea stars are representatives
20. Whales are representatives
a) nekton b) plankton c) benthos
Option 2
The world ocean is
a) a cluster of islands located close to each other
b) the totality of all oceans
c) a relatively narrow body of water connecting different water basins and separating land areas.
2. Find the correspondence between the names of the oceans and their area
1. Arctic Ocean a) 91.6 million km²
2. Atlantic Ocean b) 178.6 million km²
3. Pacific Ocean c) 76. 17 million km²
4. Indian Ocean d) 14.75 million km²
3. Which ocean is the saltiest and warmest?
a) Indian Ocean b) Arctic Ocean
c) Atlantic Ocean d) Pacific Ocean
4. The largest sea in the Pacific
a) Philippine Sea b) Sargasso Sea
c) Arabian Sea d) Timor Sea
5. Maximum depth in the Atlantic Ocean
a) Sunda Trench b) Mariana Trench
c) Puerto Rico Trench d) Mozambique Basin
6. List the oceans in order, starting with the largest
a) Indian Ocean b) Arctic Ocean
c) Atlantic Ocean d) Pacific Ocean
7. What are the two main properties of ocean waters and their units of measurement.
8. What explains the high salinity of the Red Sea
a) low precipitation, high evaporation
b) a large amount of precipitation, a large evaporation
c) the amount of precipitation is equal to evaporation
9. The flow is...
a) horizontal movement of water in the ocean over long distances
b) large volumes of water occupying certain parts of the ocean
c) the totality of all oceans
10. Does not affect the direction of currents
a) constant winds b) the relief of the ocean floor c) the outlines of the continents;
d) the rotation of the earth around the sun.
11. Currents move in the southern hemisphere
a) clockwise b) counterclockwise
12. From the list, select the names of the currents that correspond to the classification by position in the ocean water column
a) deep b) temporary c) surface d) periodic
13. Choose the right characteristics of cold currents
a) the temperature of the flowing water is several degrees lower than the temperature of the surrounding water
b) the temperature of the water flow is several degrees higher than the temperature of the surrounding water
c) move from the poles to the equator
d) move from the equator to the poles
14. Fill in the missing words in the sentence:
“At the eastern coasts of the continents, ___________ currents flow, and at the western coasts, ______________”.
15. Select only warm currents from the list
a) Gulf Stream
b) The course of the West winds
c) Kuroshio
d) Peruvian Current
16. Find a match
1Archipelago a) a cluster of islands located close to each other
2. Strait b) part of the ocean, sea, protruding into the land
3. Gulf c) a part of the ocean isolated by land, islands,
heights of underwater relief, different from
the rest of the ocean by salinity, water temperature,
currents, etc.
4. Sea d) a relatively narrow body of water connecting different
water basins and separating land areas
17. red sea part
a) Atlantic Ocean b) Pacific Ocean c) Indian Ocean
18. Actively swimming animals of the ocean are called
a) plankton b) nekton c) benthos
19. Not related to nekton
a) fish b) jellyfish c) sea anemones
20. The water layer of the earth is called
a) water area b) world ocean c) hydrosphere d) water cycle
Answers to the test "World Ocean"
Option 2 |
Sections: Geography
Class: 7
Teaching and educational goals:
- consolidation and expansion of knowledge about the World Ocean, physical processes occurring in the ocean;
- consolidation and expansion of knowledge about the parts of the oceans;
- consolidation and expansion of knowledge about the properties of ocean waters, the reasons for their diversity;
- identification of the main geographical patterns that affect changes in the properties of the waters of the World Ocean;
- expanding knowledge about the types of water masses, their origin;
- expanding knowledge of types and meaning sea currents, the reasons for their occurrence;
- consolidation and expansion of knowledge about the general scheme of surface currents of the World Ocean, types of ocean currents;
- consolidation and expansion of students' skills to identify cause-and-effect relationships using the example of the formation of ocean currents; the influence of the deflecting force of the Earth's rotation, the outlines of the continents and the features of the bottom topography, the difference in water masses in temperature, salinity and water density;
- to continue the formation of a worldview idea about the integrity of the geographic envelope of the Earth;
- to form a conviction in the need to protect ocean waters from pollution through the joint efforts of the peoples of many countries;
- consolidate and improve the skills of working with atlas maps;
- to continue work on the formation of students' ability to classify geographical objects and phenomena;
- improve skills in identifying geographical coordinates objects;
- improve the skills of working with additional literature;
- develop cognitive interests, the emotional sphere of the personality of students, using an interesting additional material;
- to cultivate organization, the ability to focus on the task at hand, to use time rationally;
- develop the ability to work in a team;
- develop mindfulness.
Equipment:
- physical map of the hemispheres;
- oceans map;
- an exhibition of books and albums about the nature of the ocean;
- atlases "Geography of continents and oceans" for students of the 7th grade.
Lesson duration: 1–2 academic hours.
Beginning of the game. The class is divided into three to four teams, depending on the number of students in the class. Teams are given tasks on leaflets, which are replaced by new tasks as they are completed. To search for information, students can use atlas maps, wall maps. As the tasks are completed, the teacher checks the quality of their performance and fills out the scorecard.
1st task. "Question answer". The team receives leaflets with a test, in which four possible answers are given for each question, of which one is correct. For each correct answer - a point. ( Appendix 1).
2nd task. "Sea mail - 1. Parts of the ocean." The team receives sheets of paper with the names of the oceans and a list of ten islands and peninsulas. It is required to correlate the names of the seas and bays with the oceans of which they are part. ( Appendix 2).
3rd task. "Sea mail - 2. Land in the ocean". The team receives sheets of paper with the names of the oceans and a list of fifteen seas and bays. It is required to correlate the names of islands and peninsulas with the oceans that wash them. ( Appendix 3).
4th task. "Rivers in the Ocean". Students are given descriptions of ocean currents, according to which they must determine which currents they are talking about. ( Appendix 4).
5th task. "Connoisseurs of Terminology". Students receive a table, in one of the columns of which the terms are written, in the other - definitions. You need to match the terms with their meanings. ( Annex 5).
6th task. "Sea tides". According to one of the maps of the atlas, it is required to determine the height of the tides at ten sections of the coast of the World Ocean. ( Appendix 6).
7th task. "Sea mail - 3. Currents". The team receives sheets of paper with the names of the oceans and a list of fifteen names of ocean currents. It is required to correlate the names of currents with the oceans in which they are located. ( Annex 7).
8th task. "True False". Students are presented with fifteen statements regarding the characteristics of ocean currents and bottom topography, as well as geographical location parts of the oceans. It is required to choose the correct statements. ( Annex 8)
9th task. “SOS! Save our souls!". Using the skills of determining geographical coordinates, answer the proposed questions. ( Appendix 9).
10th task. "Pirate Letter" The task of the students is to decipher the mysterious letter and determine what it is about. And the ordinary Russian alphabet will help in this. ( Annex 10).
11th task. "Devices". Students receive a table, in one of the columns of which the names of meteorological and hydrological instruments are recorded, in the other - a description of these instruments. It is required to correlate the description of these devices with their names. ( Appendix 11).
12th task. "Water masses - 1". AT short descriptions– information about water oceanic masses formed at different depths. It is required to determine the types of water masses. ( Appendix 12).
13th task. "Water masses - 2". In brief descriptions - information about the water ocean masses formed in different latitudes. It is required to determine the types of water masses. ( Appendix 13).
14th task. "Names on the map". Based on brief descriptions, determine the names of which sailors are parts of the oceans. ( Annex 14).
15th task. "All colors of the rainbow". According to the description, determine what object of the World Ocean is in question. ( Annex 15).
16th task. "Canals and Straits". In brief descriptions - information about the straits and channels. It is required to determine what object of the World Ocean is in question. ( Annex 16).
17th task. “Water, water…”. Students receive tasks that require knowledge of what salinity is, a unit of measure for salinity, and the ability to think logically. ( Annex 17).
18th task. "Currents in the Ocean". Students answer questions about the direction of currents, the role of ocean currents in the redistribution of heat, human influence on environment. (Appendix 18).
Summarizing. At the end of the lesson, the results of the game are summed up, and the winning team is announced. All members of the winning team are rated “excellent”. Members of the second-placed team are rated “good”. For the rest of the teams, I invite them to name 3-4 people from the team who, in their opinion, have made the greatest contribution to the work of the team, and give them “excellent”.
Note: the proposed volume of tasks may not be within the power of classes with a weak degree of learning. In this case, it is possible to vary the number of tasks and their volume.
I use the materials of this lesson to conduct a round-the-world trip for the entire parallel of the 7th grade. In this case, tables and chairs are installed in the classroom and in school recreation, colorfully designed station names are reinforced, students are given route sheets. Teams (5-6 people from each class) move from station to station, where coordinators from the upper classes evaluate their answers. ( Annex 19).
Application list
- "Question answer"
- “Sea mail - 1. Parts of the ocean”
- “Sea mail - 2. Land in the ocean”
- "Rivers in the Ocean"
- "Connoisseurs of terminology"
- "Sea tides"
- “Sea mail - 3. Currents”
- "True False"
- “SOS! Save our souls!"
- "Pirate letter"
- “Instruments”
- “Water masses – 1”
- “Water Masses – 2”
- "Names on the map"
- “All colors of the rainbow”
- "Canals and Straits"
- “Water, water…”
- "Currents in the ocean"
- Team itinerary
Literature
- Altshuler S.V. I know the world. Science in riddles and riddles: an encyclopedia. Astrel: Guardian. Moscow, 2007.
- Bezrukov A.M., Pivovarova G.P. Entertaining geography. A book for students, teachers and parents. Moscow. "AST - PRESS", 2001.
- Geography. Student's handbook. Moscow. Philological Society “Slovo”, Center humanities at the Faculty of Journalism of Moscow State University. M. V. Lomonosov, TKO “AST”, 1996.
- Geography of continents and oceans. Atlas, 7th grade. Omsk Cartographic Factory, 2008.
- Korinskaya V. A., Dushina I. V., Shchenev V. A. Geography of continents and oceans. 7th grade. Moscow. Bustard, 2008.
- Krylova O. V. Geography lessons. 7th grade. Moscow. "Enlightenment", 1990.
- Nikitina N. A. Pourochnye developments in geography. Continents, oceans, peoples and countries. 7th grade. Moscow. "Wako", 2007.
- Pospelov E. M. School dictionary of geographical names. Moscow. Information and publishing house "Profizdat", 2000.
- Tarasov A.K. Geography. A book for students and teachers. Smolensk. "Rusich", 1999.
- Tomilin A.N. How did people inhabit the oceans of the Earth. Moscow. "Enlightenment", 2009.
