I. Read the following text and answer the questions below. Mars is a planet. It is the fourth planet from the sun. It is the next planet beyond Earth. Mars is more than 142 million miles from t...

1. How far is it from Mars to the Sun? Mars is more than 142 million miles from the sun 2. What is the average temperature on Mars?The average temperature on Mars is minus 80 degrees Fahrenheit3. What covers almost all of Mars?Canyons, volcanoes and craters covers almost all of Mars?4. What can cover the whole planet? Dust storm can cover the whole planet!5. What is your weight on Mars if you weigh 100 pounds on Earth?37 poundsCâu trả lời: 1. How far is it from Mars to the Sun? Mars is more than 142 million miles from the sun 2. What is the average temperature on Mars?The average temperature on Mars is minus 80 degrees Fahrenheit3. What covers almost all of Mars?Canyons, volcanoes and craters covers almost all of Mars?4. What can cover the whole planet? Dust storm can cover the whole planet!5. What is your weight on Mars if you weigh 100 pounds on Earth?37 pounds

I. Read the following text and answer the questions below. Mars is a planet. It is the fourth planet from the sun...

Hãy tham gia nhóm Học sinh Hoc24OLM

NK

Nguyễn Gia Kiên

6 tháng 8 2020 lúc 19:32

n Janqry I9,200,6,NASA* launched a new spacecraft called New Horizons into outer space. New Horizons is expected to travel about 3 billion miles for 10 years at around 50,000 kilometers per hour and take pictures of Pluto (the last planet in the solar system*),its moons, and the Kuiper KY-pun) Belt. It will also analyze Plutos atmosphere and temperature. Scientists say that now is our last chance to send a spacecraft to Pluto. Otherwise Pluto will become too far from Earth and it will be more di...

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n Janqry I9,200,6,NASA* launched a new spacecraft called New Horizons into outer space. New Horizons is expected to travel about 3 billion miles for 10 years at around 50,000 kilometers per hour and take pictures of Pluto (the last planet in the solar system*),its moons, and the Kuiper KY-pun) Belt. It will also analyze Pluto's atmosphere and temperature. Scientists say that now is our last chance to send a spacecraft to Pluto. Otherwise Pluto will become too far from Earth and it will be more difficult to get near the planet. The New Horizons mission is important because no spacecraft has ever been sent that far before. The information collected during this mission will help to explain what the outer edges of the solar system look like and how the solar system was formed 4.5 billion years ago. * NASA: National Aeronautics and Space Administration * the Solar System: the Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, IJranus, Neptune, Pluto

the word 'its' line 7 refer to:...

the word 'it' line 8 refer to:...

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Lớp 8 Tiếng anh Câu hỏi của OLM

LH

Lê Hàa

26 tháng 4 2021 lúc 23:41

In sunglasses and jumpsuits, a crew of European test astronauts is laying the groundwork for a Mars simulation in the barren expanse of the Omani desert, a terrestrial mission intended to pave the way to the red planet. The analogue astronauts of (1) _____________ Austrian Space Forum -- a volunteer-based collective - have (2) _____________ in Oman to begin preparations for a four-week simulation mission (3)_____________ to the begin of next year. Touching down at Marmul Ai...

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In sunglasses and jumpsuits, a crew of European test astronauts is laying the groundwork for a Mars simulation in the barren expanse of the Omani desert, a terrestrial mission intended to pave the way to the red planet.

The "analogue astronauts" of (1) _____________ Austrian Space Forum -- a volunteer-based collective - have (2) _____________ in Oman to begin preparations for a four-week simulation mission (3)_____________ to the begin of next year.

Touching down at Marmul Airport, a remote outpost used (4)_____________ oil workers, the five-person advance team loaded up on sunscreen and, with (5)_____________ Omani counterparts dressed in crisp white gowns and colourful turbans, boarded four-by-fours and plunged into the desert (6) _____________ the blazing sun.

Oil installations receded (7)_____________ the background and only rocky plateaus and ancient sandy riverbeds remained (8) _____________far as the eye could see. Maps were spread on the hoods of the vehicles.

"We want to simulate Mars (9) _____________ Earth and so we need a place that looks as much like Mars as possible. And we (10) _____________ it here in Oman," Alexander Soucek, the lead flight director of the AMADEE-18 mission, told AFP.

(Source: http://www.afp.com)

1. A. the B. a C. an D. x

2. A. come B. gone C. arrived D. reached

3. A. before B. after C. via D. due

4. A. with B. by C. through D. to

5. A. they B. them C. their D. theirs

6. A. under B. above C. inside D. outside

7. A. in B. to C. into D. onto

8. A. so B. as C. from D. to

9. A. from B. with C. on D. in

10. A. found B. did C. made D. brought

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Lớp 8 Tiếng anh

VK

Vũ khang

10 tháng 5 2023 lúc 19:30

Earth is the third closest planet to the Sun in the Solar System. Its the only planet whose English names, the World or the Earth, dont come from Roman or Greek mythology but from Olc English and Germanic. It is also referred to as the Blue Planet, or the Blue Marble because its the only planet that has water in liquid form on the surface. In fact, seventy-one per cent of Earths surface is covered with water, which is vital for all known forms of life. Earth is the only planet than is capable of...

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Earth is the third closest planet to the Sun in the Solar System. It's the only planet whose English names, the World or the Earth, don't come from Roman or Greek mythology but from Olc English and Germanic. It is also referred to as the Blue Planet, or the Blue Marble because it's the only planet that has water in liquid form on the surface. In fact, seventy-one per cent of Earth's surface is covered with water, which is vital for all known forms of life. Earth is the only planet than is capable of hosting any known form of life. It is home to millions of species of plants and animals. including a global population of humans. Life on Earth is supported and nourished by its biosphere and minerals. Scientists are looking for other planets to accommodate our increasing population. They believe that if humans could trace water on Mars and plant trees, they could increase the amount of oxygen on the planet. That would greatly increase the chance of humans being able to live on it in the future.

Câu 16: Earth is the planet from the Sun in our solar system.

A third

B. fifth

C. second

D. fourth

Câu 17: What is the life on Earth supported by?

A. its global population of humans.

B. its species of plants and animals.

B. its biosphere and minerals.

D. its water in liquid form.

Câu 18: What is the percentage of Earth's surface which is covered by water?

A. 71%

B. 75%

C. 65%

D. 81%

Câu 19: Are scientists looking for other planets to accommodate our increasing population?

A. Yes, they are.

B. Yes, it is.

C. No, it isn't.

D. No, they aren't.

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Lớp 8 Tiếng anh

LH

Lê Hàa

26 tháng 4 2021 lúc 23:44

IV. Read the following text and answer the questions by choosing the option A, B, C or D. Mercury is the smallest planet in our solar system. Its just a little bigger than Earths moon. It is the closest planet to the sun, but its actually not the hottest. Venus is hotter. Along with Venus, Earth, and Mars, Mercury is one of the rocky planets. It has a solid surface that is covered with craters. It has a thin atmosphere, and it doesnt have any moons. Mercury likes to keep things sim...

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IV. Read the following text and answer the questions by choosing the option A, B, C or D.

Mercury is the smallest planet in our solar system. It's just a little bigger than Earth's moon. It is the closest planet to the sun, but it's actually not the hottest. Venus is hotter.

Along with Venus, Earth, and Mars, Mercury is one of the rocky planets. It has a solid surface that is covered with craters. It has a thin atmosphere, and it doesn't have any moons. Mercury likes to keep things simple.

This small planet spins around slowly compared to Earth, so one day lasts a long time. Mercury takes 59 Earth days to make one full rotation. A year on Mercury goes by fast. Because it's the closest planet to the sun, it doesn't take very long to go all the way around. It completes one revolution around the sun in just 88 Earth days. If you lived on Mercury, you'd have a birthday every three month!

A day on Mercury is not like a day here on Earth. For us, the sun rises and sets each and every day. Because Mercury has a slow spin and short year, it takes a long time for the sun to rise and set there. Mercury only has one sunrise every 180 Earth days! Isn't that weird?

(Source: https://spaceplace.nasa.gov)

1. What does the passage mainly discuss?

A. Days on Mercury B. What Mercury is like

C. Sunrise on Mercury D. Length of a year on Mercury

2. According to the passage, Mercury _____________.

A. is the nearest to the Sun B. doesn't have atmosphere

C. the hottest planet D. has many moons

3. The word "It" in paragraph 2 refers to _____________.

A. Earth B. Mercury C. Venus D. Mars

4. The word "spins" in paragraph 3 can be best replaced by _____________.

A. comes B. arrives C. appears D. moves

5. It can be inferred from the passage that a year on Mercury _____________.

A. has 59 days B. much longer than that on Earth

C. has 88 days D. has only 180 days

6. How often does the sunrise on Mercury?

A. The same as on Earth. B. Every 3 months.

C. Every 180 days. D. Sun never sets.

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Lớp 8 Tiếng anh

HT

Hà Thu

8 tháng 3 2022 lúc 7:36

II. Read the passage and answer the questions. Circle A, B, or C.The Moon is approximately 384,400 kilometers from the Earth. Its diameter is 3,479 kilometers, about 1/4 the diameter of Earth. The average temperature on the surface of the Moon during the day is 107°C, hot enough to boil water on Earth. During the night, the average temperature drops to −153°C.Because of its smaller size and mass, the gravity of the Moon is about 1/6 the gravity on the Earth. That means that a person who weighs 1...

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II. Read the passage and answer the questions. Circle A, B, or C.

The Moon is approximately 384,400 kilometers from the Earth. Its diameter is 3,479 kilometers, about 1/4 the diameter of Earth. The average temperature on the surface of the Moon during the day is 107°C, hot enough to boil water on Earth. During the night, the average temperature drops to −153°C.

Because of its smaller size and mass, the gravity of the Moon is about 1/6 the gravity on the Earth. That means that a person who weighs 180 pounds on Earth would only weigh 30 pounds if measured on the Moon. The force of gravity from the Moon affects Earth. Its gravity reaches Earth and pulls the oceans toward the Moon, causing the tides. The gravity from the Sun also affects the tides. The highest tides will always occur when the Moon and Sun are aligned. That is when there is a New Moon or a Full Moon.

1. What is the first paragraph mainly about?
A. A comparison between the Moon and Earth B. Physical characteristics of the Moon
C. The effect of the Moon on Earth
2. The word “its” in paragraph 2 refers to which of the following?
A. the Moon’s B. Earth’s C. gravity’s
3. According to the passage, which of the following is true?
A. A person would lose 5/6 of their weight if they were on the Moon.
B. A person would weigh much less on the Moon than on Earth.
C. The Earth weighs six times as much as the Moon.
4. What can we learn about the tides?
A. They happen twice a month at New Moon and Full Moon.
B. The Sun causes higher tides on Earth than the Moon does.
C. They are caused by both the Sun and the Moon.
5. The word “aligned” is closest in meaning to which of the following?

A. combined together B. arranged in a line C. affected by the other

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Lớp 8 Tiếng anh

DM

Dương Minh

18 tháng 9 2019 lúc 15:21

Read the following passage and answer the questionsIn the country of China, there is a wall that is 1,500 miles long. It is called the Great Wall of China. It winds uphill and down, through valleys and mountains. Every inch of this 1,500- mile wall was made by hand. The Great Wall of China is made many, many years ago. The people of China made it to keep out their enemies. There are watch towers all along the way. The Wall is made of brick and earth. It is high and wide on top. People can walk a...

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Read the following passage and answer the questions

In the country of China, there is a wall that is 1,500 miles long. It is called the Great Wall of China. It winds uphill and down, through valleys and mountains. Every inch of this 1,500- mile wall was made by hand. The Great Wall of China is made many, many years ago. The people of China made it to keep out their enemies. There are watch towers all along the way. The Wall is made of brick and earth. It is high and wide on top. People can walk along the top as if it were a road. It is said that it took ten years to build one part of this wall. No other defense line has ever been made as long as the Great Wall of China.

How long did it take to build one part of this wall?

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Lớp 8 Tiếng anh

DM

Dương Minh

15 tháng 6 2019 lúc 18:26

Read the following passage and answer the questionsIn the country of China, there is a wall that is 1,500 miles long. It is called the Great Wall of China. It winds uphill and down, through valleys and mountains. Every inch of this 1,500- mile wall was made by hand. The Great Wall of China is made many, many years ago. The people of China made it to keep out their enemies. There are watch towers all along the way. The Wall is made of brick and earth. It is high and wide on top. People can walk a...

Đọc tiếp

Read the following passage and answer the questions

In the country of China, there is a wall that is 1,500 miles long. It is called the Great Wall of China. It winds uphill and down, through valleys and mountains. Every inch of this 1,500- mile wall was made by hand. The Great Wall of China is made many, many years ago. The people of China made it to keep out their enemies. There are watch towers all along the way. The Wall is made of brick and earth. It is high and wide on top. People can walk along the top as if it were a road. It is said that it took ten years to build one part of this wall. No other defense line has ever been made as long as the Great Wall of China.

How long is the Great Wall of China?

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Lớp 8 Tiếng anh

DM

Dương Minh

9 tháng 4 2019 lúc 13:43

Read the following passage and answer the questionsIn the country of China, there is a wall that is 1,500 miles long. It is called the Great Wall of China. It winds uphill and down, through valleys and mountains. Every inch of this 1,500- mile wall was made by hand. The Great Wall of China is made many, many years ago. The people of China made it to keep out their enemies. There are watch towers all along the way. The Wall is made of brick and earth. It is high and wide on top. People can walk a...

Đọc tiếp

Read the following passage and answer the questions

In the country of China, there is a wall that is 1,500 miles long. It is called the Great Wall of China. It winds uphill and down, through valleys and mountains. Every inch of this 1,500- mile wall was made by hand. The Great Wall of China is made many, many years ago. The people of China made it to keep out their enemies. There are watch towers all along the way. The Wall is made of brick and earth. It is high and wide on top. People can walk along the top as if it were a road. It is said that it took ten years to build one part of this wall. No other defense line has ever been made as long as the Great Wall of China.

What is the Wall made of?

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Lớp 8 Tiếng anh

DM

Dương Minh

25 tháng 11 2017 lúc 16:14

Read the following passage and answer the questionsIn the country of China, there is a wall that is 1,500 miles long. It is called the Great Wall of China. It winds uphill and down, through valleys and mountains. Every inch of this 1,500- mile wall was made by hand. The Great Wall of China is made many, many years ago. The people of China made it to keep out their enemies. There are watch towers all along the way. The Wall is made of brick and earth. It is high and wide on top. People can walk a...

Đọc tiếp

Read the following passage and answer the questions

In the country of China, there is a wall that is 1,500 miles long. It is called the Great Wall of China. It winds uphill and down, through valleys and mountains. Every inch of this 1,500- mile wall was made by hand. The Great Wall of China is made many, many years ago. The people of China made it to keep out their enemies. There are watch towers all along the way. The Wall is made of brick and earth. It is high and wide on top. People can walk along the top as if it were a road. It is said that it took ten years to build one part of this wall. No other defense line has ever been made as long as the Great Wall of China.

Was the Great Wall made by hand?

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Lớp 8 Tiếng anh

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