1. When a volcano erupts, hot gases and melted rock from deep within Earth find their way up to the surface. This material may flow slowly out of a crack in the ground, or it may explode suddenly into...

CT

Chu Thế Hiển

21 tháng 4 2023

1. When a volcano erupts, hot gases and melted rock from deep within Earth find their way up to the surface. This material may flow slowly out of a crack in the ground, or it may explode suddenly into the air. Volcanic eruptions may be very destructive. But they can also create new landforms.Of the nearly 1900 volcanoes active today, or known to have been active in historical times, about ninety per cent can be found in the areas of South America, North America, Asia, and Oceania that are close...

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#Tiếng anh lớp 8

1

B

Bagel

21 tháng 4 2023

1b

2c

3c

4c

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CT

Chu Thế Hiển

21 tháng 4 2023

2. When a volcano ____(1)____, hot gases and melted rock from deep within Earth find ____(2)____ way up to the surface. This material may flow slowly out of a crack in the ground, or it may explore suddenly into the air. Volcanic eruptions may be very destructive. But they can ____(3)____ create new landforms. Of the nearly 1,900 volcanoes active today, or known to have been active in historical times, about ninety per cent can be found in the areas of South America, North America, Asia,...

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#Tiếng anh lớp 8

3

I

(.I_CAN_FLY.)

21 tháng 4 2023

1D

2B

3A

4C

5D

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B

Bagel

21 tháng 4 2023

1đ

2b

3a

4c

5d

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KL

Kim Long

21 tháng 11 2019

V. Give the correct form of the word in bracket (2pts) 1. This river will soon become ________________ if the people here keep dumping waste into it. (POLLUTION) 2. Scientists say that exhaust fumes are______________ our city. (POISON) 3. Are all types of pollutions __________________ to the health of humans and animals. (HARM) 4. The _________________ of lakes, rivers, oceans or underwater causes water pollution. (CONTAMINATE) V. Complete the passage with suitable word from the box...

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#Tiếng anh lớp 7

1

SY

Sone Yoonsic

21 tháng 11 2019

1. polluted

2. poisoning

3. harmful

4. contamination

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HT

hoàng thiên

14 tháng 12 2019

A volcano is an opening in the earth's surface through (14) lava, hot th gases, and rock fragment erupt. (15) 20 Lu Hoang Tri an opening occurs when melted rock from depth within the earth blasts through the surface. Most volcanoes are at the p of mountains, and the mountains themselves are also called volcanoes Eruptions of volcanic mountains are spectacular (16) huge fiery clouds rise over the mountains, an (17) sides. In other eruptions, red-hit ash and cinders shoot out the mountaintop, and...

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#Tiếng anh lớp 9

1

HT

Hoàng Thúy An

14 tháng 12 2019

bn ơi đề hết chưa

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LD

Linh Đặng

17 tháng 3 2020

Red Alert: Volcanoes Volcanoes can be fun to learn about. It can be neat to watch them erupt. But if you live near a volcano, you know that they are dangerous! An eruption can like an explosion. Rock and lava can throw up into the air. Streams of red hot lava quickly run down from the peak of the volcano. The air is filled with deadly gases. These things can put many lives in danger. Scientists have learned that there are many things that they can study to help them tell when an eruption...

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#Tiếng anh thí điểm lớp 8

1

MT

Minh Trang

14 tháng 5 2021

1 A
2 D
3 B
4 D
5 A

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LQ

Lê Quỳnh Anh

6 tháng 6 2017

Read the following passage andmark the letter A, B, C, or D on your answer sheet to indicate the correctanswerto each ofthe questions from 36to 41.The Ring of Fire is an enormous chain of volcanoes all around the Pacific Ocean. The ring goes from New Zealand up to Asia and across the ocean to Alaska. From Alaska, the ring continues southward along the coast of both North and South America. More than seventy-five percent of the world's volcanoes are located in this ring. Scientists are...

Đọc tiếp

Read the following passage andmark the letter A, B, C, or D on your answer sheet to indicate the correctanswerto each ofthe questions from 36to 41.

The Ring of Fire is an enormous chain of volcanoes all around the Pacific Ocean. The ring goes from New Zealand up to Asia and across the ocean to Alaska. From Alaska, the ring continues southward along the coast of both North and South America. More than seventy-five percent of the world's volcanoes are located in this ring. Scientists are interested in studying the Ring of Fire because they can observe plate tectonics at work there. In 1912, a German scientist, Alfred Wegener, came up with the first theory of land movement. Wegener said continents are made up of lighter rocks resting on heavier material. Similar to the way large things move while floating on water, Wegener suggested that the positions of the continents were not fixed, but that they moved slightly. Later, scientists discovered most of Wegener's ideas were right on the mark. They then developed the theory called plate tectonics. According to plate tectonics, the surface of the Earth consists of a number of enormous plates or sections of rock, each about eighty kilometers thick. The plates float and slowly move at speeds between one to ten centimeters every year. That is about the rate your fingernails grow! Within the Ring of Fire, new material for the Earth's plates is constantly being created as hot liquid rock called magma flows from the center of the Earth up to the ocean floor. All the existing plates on the Earth's surface have to move slightly to make room for the new material. As plates move both away from and toward each other, they run into each other. When they hit each other, one plate might move under another. This process is called subduction. Subduction frequently causes earthquakes. It may also result in the bottom plate melting due to the extreme temperatures under the top plate. The magma created in this process can rise to the Earth's surface and come out through volcanoes, as can be seen along the Ring of Fire.

What does “subduction” mean in this reading?

A. Rocks moving under volcanoes

B. Erupting liquid rock

C. The theory of moving plates

D. Movement of a plate under another

#Mẫu giáo

1

DH

Dương Hoàn Anh

6 tháng 6 2017

Đáp án D

Từ “subduction” trong bài đọc có nghĩa gì?

A. Đá đang di chuyển dưới những núi lửa

B. Nham thạch phun trào

C. Lý thuyết của những mảng kiến tạo chuyển động

D. Sự chuyển động của 1 mảng kiến tạo dưới mảng kiến tạo khác

Dẫn chứng: As plates move both away from and toward each other, they run into each other. When they hit each other, one plate might move under another. This process is called subduction

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LQ

Lê Quỳnh Anh

8 tháng 5 2019

Read the following passage andmark the letter A, B, C, or D on your answer sheet to indicate the correctanswerto each ofthe questions from 36to 41.The Ring of Fire is an enormous chain of volcanoes all around the Pacific Ocean. The ring goes from New Zealand up to Asia and across the ocean to Alaska. From Alaska, the ring continues southward along the coast of both North and South America. More than seventy-five percent of the world's volcanoes are located in this ring. Scientists are...

Đọc tiếp

Read the following passage andmark the letter A, B, C, or D on your answer sheet to indicate the correctanswerto each ofthe questions from 36to 41.

The Ring of Fire is an enormous chain of volcanoes all around the Pacific Ocean. The ring goes from New Zealand up to Asia and across the ocean to Alaska. From Alaska, the ring continues southward along the coast of both North and South America. More than seventy-five percent of the world's volcanoes are located in this ring. Scientists are interested in studying the Ring of Fire because they can observe plate tectonics at work there. In 1912, a German scientist, Alfred Wegener, came up with the first theory of land movement. Wegener said continents are made up of lighter rocks resting on heavier material. Similar to the way large things move while floating on water, Wegener suggested that the positions of the continents were not fixed, but that they moved slightly. Later, scientists discovered most of Wegener's ideas were right on the mark. They then developed the theory called plate tectonics. According to plate tectonics, the surface of the Earth consists of a number of enormous plates or sections of rock, each about eighty kilometers thick. The plates float and slowly move at speeds between one to ten centimeters every year. That is about the rate your fingernails grow! Within the Ring of Fire, new material for the Earth's plates is constantly being created as hot liquid rock called magma flows from the center of the Earth up to the ocean floor. All the existing plates on the Earth's surface have to move slightly to make room for the new material. As plates move both away from and toward each other, they run into each other. When they hit each other, one plate might move under another. This process is called subduction. Subduction frequently causes earthquakes. It may also result in the bottom plate melting due to the extreme temperatures under the top plate. The magma created in this process can rise to the Earth's surface and come out through volcanoes, as can be seen along the Ring of Fire.

What is the main focus of this reading?

A. The most active volcanoes found in the Ring of Fire

B. The location of the Ring of Fire

C. How the plates on the Earth‟s surface move in different ways

D. How plate tectonics, volcanoes, and earthquakes are related

#Mẫu giáo

1

DH

Dương Hoàn Anh

8 tháng 5 2019

Đáp án D

Bài đọc chủ yếu thảo luận về?

A. Những núi lửa năng động nhất được tìm thấy ở Vành đai lửa.

B. Ví trí của Vành đai lửa.

C. Những mảng kiến tạo trên bề mặt Trái Đất di chuyển những hướng khác nhau như thế nào. D. Những mảng kiến tạo , núi lửa, và động đất có liên quan như thế nào.

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LQ

Lê Quỳnh Anh

22 tháng 10 2017

Read the following passage andmark the letter A, B, C, or D on your answer sheet to indicate the correctanswerto each ofthe questions from 36to 41.The Ring of Fire is an enormous chain of volcanoes all around the Pacific Ocean. The ring goes from New Zealand up to Asia and across the ocean to Alaska. From Alaska, the ring continues southward along the coast of both North and South America. More than seventy-five percent of the world's volcanoes are located in this ring. Scientists are...

Đọc tiếp

Read the following passage andmark the letter A, B, C, or D on your answer sheet to indicate the correctanswerto each ofthe questions from 36to 41.

The Ring of Fire is an enormous chain of volcanoes all around the Pacific Ocean. The ring goes from New Zealand up to Asia and across the ocean to Alaska. From Alaska, the ring continues southward along the coast of both North and South America. More than seventy-five percent of the world's volcanoes are located in this ring. Scientists are interested in studying the Ring of Fire because they can observe plate tectonics at work there. In 1912, a German scientist, Alfred Wegener, came up with the first theory of land movement. Wegener said continents are made up of lighter rocks resting on heavier material. Similar to the way large things move while floating on water, Wegener suggested that the positions of the continents were not fixed, but that they moved slightly. Later, scientists discovered most of Wegener's ideas were right on the mark. They then developed the theory called plate tectonics. According to plate tectonics, the surface of the Earth consists of a number of enormous plates or sections of rock, each about eighty kilometers thick. The plates float and slowly move at speeds between one to ten centimeters every year. That is about the rate your fingernails grow! Within the Ring of Fire, new material for the Earth's plates is constantly being created as hot liquid rock called magma flows from the center of the Earth up to the ocean floor. All the existing plates on the Earth's surface have to move slightly to make room for the new material. As plates move both away from and toward each other, they run into each other. When they hit each other, one plate might move under another. This process is called subduction. Subduction frequently causes earthquakes. It may also result in the bottom plate melting due to the extreme temperatures under the top plate. The magma created in this process can rise to the Earth's surface and come out through volcanoes, as can be seen along the Ring of Fire.

The word “fixed” in paragraph 2 is closest in meaning to _______________.

A. not changing

B. unstable

C. moving

D. floating

#Mẫu giáo

1

DH

Dương Hoàn Anh

22 tháng 10 2017

Đáp án A

Từ “fixed” [ cố định] ở đoạn 2 gần nghĩa nhất với

A. không thay đổi C. đang di chuyển

B. không ổn định D. nổi lềnh bềnh

Dẫn chứng: Similar to the way large things move while floating on water, Wegener suggested that the positions of the continents were not fixed, but that they moved slightly

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LQ

Lê Quỳnh Anh

2 tháng 7 2018

Read the following passage andmark the letter A, B, C, or D on your answer sheet to indicate the correctanswerto each ofthe questions from 36to 41.The Ring of Fire is an enormous chain of volcanoes all around the Pacific Ocean. The ring goes from New Zealand up to Asia and across the ocean to Alaska. From Alaska, the ring continues southward along the coast of both North and South America. More than seventy-five percent of the world's volcanoes are located in this ring. Scientists are...

Đọc tiếp

Read the following passage andmark the letter A, B, C, or D on your answer sheet to indicate the correctanswerto each ofthe questions from 36to 41.

The Ring of Fire is an enormous chain of volcanoes all around the Pacific Ocean. The ring goes from New Zealand up to Asia and across the ocean to Alaska. From Alaska, the ring continues southward along the coast of both North and South America. More than seventy-five percent of the world's volcanoes are located in this ring. Scientists are interested in studying the Ring of Fire because they can observe plate tectonics at work there. In 1912, a German scientist, Alfred Wegener, came up with the first theory of land movement. Wegener said continents are made up of lighter rocks resting on heavier material. Similar to the way large things move while floating on water, Wegener suggested that the positions of the continents were not fixed, but that they moved slightly. Later, scientists discovered most of Wegener's ideas were right on the mark. They then developed the theory called plate tectonics. According to plate tectonics, the surface of the Earth consists of a number of enormous plates or sections of rock, each about eighty kilometers thick. The plates float and slowly move at speeds between one to ten centimeters every year. That is about the rate your fingernails grow! Within the Ring of Fire, new material for the Earth's plates is constantly being created as hot liquid rock called magma flows from the center of the Earth up to the ocean floor. All the existing plates on the Earth's surface have to move slightly to make room for the new material. As plates move both away from and toward each other, they run into each other. When they hit each other, one plate might move under another. This process is called subduction. Subduction frequently causes earthquakes. It may also result in the bottom plate melting due to the extreme temperatures under the top plate. The magma created in this process can rise to the Earth's surface and come out through volcanoes, as can be seen along the Ring of Fire.

What is NOT a result of shifting tectonic plates?

A. Earthquakes

B. Extreme temperatures inside the Earth

C. Volcanoes

D. Subduction

#Mẫu giáo

1

DH

Dương Hoàn Anh

2 tháng 7 2018

Đáp án B

Cái nào không phải là kết quả của sự dịch chuyển những mảng kiến tạo?

A. Động đất

B. Nhiệt độ khắc nghiệt bên trong trái đất.

C. Núi lửa

D. Sự dịch chuyển mảng kiến tạo dưới mảng khác

Dẫn chứng: Subduction frequently causes earthquakes. It may also result in the bottom plate melting due to the extreme temperatures under the top plate. The magma created in this process can rise to the Earth's surface and come out through volcanoes, as can be seen along the Ring of Fire

Đúng(0)

LQ

Lê Quỳnh Anh

5 tháng 2 2019

Read the following passage andmark the letter A, B, C, or D on your answer sheet to indicate the correctanswerto each ofthe questions from 36to 41.The Ring of Fire is an enormous chain of volcanoes all around the Pacific Ocean. The ring goes from New Zealand up to Asia and across the ocean to Alaska. From Alaska, the ring continues southward along the coast of both North and South America. More than seventy-five percent of the world's volcanoes are located in this ring. Scientists are...

Đọc tiếp

Read the following passage andmark the letter A, B, C, or D on your answer sheet to indicate the correctanswerto each ofthe questions from 36to 41.

The Ring of Fire is an enormous chain of volcanoes all around the Pacific Ocean. The ring goes from New Zealand up to Asia and across the ocean to Alaska. From Alaska, the ring continues southward along the coast of both North and South America. More than seventy-five percent of the world's volcanoes are located in this ring. Scientists are interested in studying the Ring of Fire because they can observe plate tectonics at work there. In 1912, a German scientist, Alfred Wegener, came up with the first theory of land movement. Wegener said continents are made up of lighter rocks resting on heavier material. Similar to the way large things move while floating on water, Wegener suggested that the positions of the continents were not fixed, but that they moved slightly. Later, scientists discovered most of Wegener's ideas were right on the mark. They then developed the theory called plate tectonics. According to plate tectonics, the surface of the Earth consists of a number of enormous plates or sections of rock, each about eighty kilometers thick. The plates float and slowly move at speeds between one to ten centimeters every year. That is about the rate your fingernails grow! Within the Ring of Fire, new material for the Earth's plates is constantly being created as hot liquid rock called magma flows from the center of the Earth up to the ocean floor. All the existing plates on the Earth's surface have to move slightly to make room for the new material. As plates move both away from and toward each other, they run into each other. When they hit each other, one plate might move under another. This process is called subduction. Subduction frequently causes earthquakes. It may also result in the bottom plate melting due to the extreme temperatures under the top plate. The magma created in this process can rise to the Earth's surface and come out through volcanoes, as can be seen along the Ring of Fire.

Which question is NOT answered in the reading?

A. How fast do tectonic plates move

B. How thick are the plates in tectonic theory

C. What is the most active volcano today

D. Where is the Ring of Fire

#Mẫu giáo

1

DH

Dương Hoàn Anh

5 tháng 2 2019

Đáp án C

Câu hỏi nào không được trả lời trong bài đọc?

A. Những mảng kiến tạo di chuyển nhanh như thế nào?

B. Những mảng kiến tạo trong thuyết kiến tạo dày như thế nào?

C. Núi lửa hoạt động mạnh mẽ nhất ngày nay là gì?
D. Vành đai núi lửa ở đâu?

Dẫn chứng: According to plate tectonics, the surface of the Earth consists of a number of enormous plates or sections of rock, each about eighty kilometers thick. => loại B
The plates float and slowly move at speeds between one to ten centimeters every year. => loại A

The Ring of Fire is an enormous chain of volcanoes all around the Pacific Ocean. The ring goes from New Zealand up to Asia and across the ocean to Alaska. From Alaska, the ring continues southward along the coast of both North and South America. => loại D

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