Read the blog. Do you want to live on another planet when the Earth is too crowded?

Dave23

Do you think we will move to somewhere else in this vast universe if our 'home' gets too crowded? Here is my thought about an ideal planet to live on.

I wonder what it would be like to set foot on an exotic ground. Humans will have to find ways to adapt to new environments. I suppose that we will be stronger and more flexible.

I guess there will be more chances to explore a new ecosystem, too. What kinds of animals and plants will we discover? Who knows! Will we be making friends and living with the native people?

Moreover, with our intelligence and new resources, I imagine that we will surely thrive. Humans are going to develop new technology and new vehicles, such as flying cars or teleporting portals to better our life.

Above are some of my views about ideal life on another planet. What do you think about them? Tell me in the comment section.

Mọi người xem và check hộ mik nha. Đây là đề IELTS

Space exploration is much too expensive and the money should be spent on more important things. What is your opinion?

It's often argued that space exploration is too expensive and the money should be spent on more important things. This essay disagrees with that suggestions completely because of the benefits space exploration brings to the people. The essay will first look at how space exploration has effected in our life and then discuss how it would help the human in the future.
First of all, a plethora of technologies we are using nowadays was invented based on space research. The scientists launch the satellite into space. Then they will the information from it to work out new ideas. For example, we can see roads, houses, restaurants, schools,.e.t.c on the Google Map very clearly. It's because the satellites send photos they have taken to the centre on the Earth. This helps me a lot because I often feel arduous while try to find the correct road.
Furthermore, the population of the world is increasing day by day. This is the reason why we should find out a new planet that we can live in. I think this is quite possible and this will affect a lot in our life. For instance, finding a new planet that we can live in can decrease some problems which are caused by high population such as the traffic jam, the pollution and there is not enough food, job and houses for people today.
In recapitulation, space exploration should be improved to make further technologies and solve the serious problem on the Earth that we are facing.​

IV. Read the passage and choose the correct answer (A, B, C or D).

Earth, our beautiful home planet, is the only astronomical object to accommodate life (23) . . . . . we know it. Scientists believe Earth was (24) . . . . . approximately 4.5 billion years ago. It is the fifth-largest (25) . . . . . in our solar system. Its equatorial diameter is about 12,074 kilometres. Earth is the third-closest planet to the sun. The distance from Earth to the sun is roughly 149,600,000 kilometres. It (26) . . . . 365,3 days for Earth to obit the sun, and 24 hours to rotate on its axis. The surface temperature ranges from -88 to 580C. Nearly 70 percent of Earth's surface is covered by ocean, (27) . . . . has an average depth of about 4 kilometres. In 2015 it was estimated that 7,3 billion humans are living on Earth.

23. A. as B. so C. because D. that

24. A. find B. formed C. found D. built

25. A. system B. planet C. star D. sun

26. A. has B. takes C. gets D. begins

27. A. what B. that C. which D. where

Tìm lỗi sai và sửa

HELP ME!!!!!!!!!!!!!!

Energy is the (1) ________ to do work and is required for life processes. An energy (2) ________ is something that can produce (3) _______, power life, move objects, or produce electricity. Matter that stores energy is (4) _______ a fuel. Human energy (5) _______ has grown steadily throughout human history. Early humans had modest energy requirements, mostly food and (6) ______ for fires to cook and keep warm. In today's society, humans consume as (7) ______ as 110 times as much energy per person as early humans. Most of the energy we use today come from (8) ________ fuels. However, they have a disadvantage in that they are (9) _________ on a human time scale, and cause other potentially harmful effects on the environment. In any event, the exploitation of all energy sources, ultimately rely (10) ______ materials on planet Earth

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.

Life in the Universe

    Exobiology is the study of life that originates from outside of Earth. As yet, of course, no such a life forms have been found. Exobiologists, however, have done important work in the theoretical study of where life is most likely to evolve, and what those extraterrestrial life forms might be like.

What sorts of planets are most likely to develop life? Most scientists likely to agree that a habitable planet must be terrestrial, or rock-based, with liquid surface water and biogeochemical cycles that somewhat resemble the continuous movement ands transformation of materials in the environment. These cycles include the circulation of elements and nutrients upon which life and the Earth’climate depend. Since (as far as we know) all life is carbon-based, a stable carbon cycle is especially important.

The habitable zone is the region around a star in which planets can develop life. Assuming the need for liquid surface water, it follows that most stars around the size of our sun will be able to sustain habitable zones for billions of years. Stars that are larger than the sun are much hotter and burn out more quickly; life there may not have enough time to evolve. Stars that are smaller than the sun have different problems. First of all, planets is their habitable zones will be so close to the stars that they will be “tidally blocked”- that is one side of the planet will always face the star in perpetual daylight with the other side in perpetual night. Another possible obstacle to life on smaller stars is that they tend to vary in their luminosity, or brightness, due to flares and “star spots”. The variation can be large enough to have harmful effects on the ecosystem. 
Of course, not all stars of the right size will give rise to life; they also must have terrestrial planets with the right kind of orbits. Most solar systems have more than one planet, which influence each other’s orbits with their own gravity. Therefore, in order to have a stable system with no planets flying out into space, the width of a star’s habitable zone. This means that for life to evolve, the largest possible number of life-supporting planets in any star’s habitable zone is two. 
Finally, not all planets meeting the above conditions will necessarily develop life. One major threat is large, frequent asteroid and comet impacts, which will wipe out life each time it tries to evolve. The case of Earth teaches that having large gas gains, such as Saturn and Jupiter, in the outer part of the solar system can help keep a planet safe for life. Due to their strong gravitation, they tend to catch or deflect large objects before they can reach Earth

The word “which” in paragraph 3 refers to ______.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.

Life in the Universe

    Exobiology is the study of life that originates from outside of Earth. As yet, of course, no such a life forms have been found. Exobiologists, however, have done important work in the theoretical study of where life is most likely to evolve, and what those extraterrestrial life forms might be like.

What sorts of planets are most likely to develop life? Most scientists likely to agree that a habitable planet must be terrestrial, or rock-based, with liquid surface water and biogeochemical cycles that somewhat resemble the continuous movement ands transformation of materials in the environment. These cycles include the circulation of elements and nutrients upon which life and the Earth’climate depend. Since (as far as we know) all life is carbon-based, a stable carbon cycle is especially important.

The habitable zone is the region around a star in which planets can develop life. Assuming the need for liquid surface water, it follows that most stars around the size of our sun will be able to sustain habitable zones for billions of years. Stars that are larger than the sun are much hotter and burn out more quickly; life there may not have enough time to evolve. Stars that are smaller than the sun have different problems. First of all, planets is their habitable zones will be so close to the stars that they will be “tidally blocked”- that is one side of the planet will always face the star in perpetual daylight with the other side in perpetual night. Another possible obstacle to life on smaller stars is that they tend to vary in their luminosity, or brightness, due to flares and “star spots”. The variation can be large enough to have harmful effects on the ecosystem. 
Of course, not all stars of the right size will give rise to life; they also must have terrestrial planets with the right kind of orbits. Most solar systems have more than one planet, which influence each other’s orbits with their own gravity. Therefore, in order to have a stable system with no planets flying out into space, the width of a star’s habitable zone. This means that for life to evolve, the largest possible number of life-supporting planets in any star’s habitable zone is two. 
Finally, not all planets meeting the above conditions will necessarily develop life. One major threat is large, frequent asteroid and comet impacts, which will wipe out life each time it tries to evolve. The case of Earth teaches that having large gas gains, such as Saturn and Jupiter, in the outer part of the solar system can help keep a planet safe for life. Due to their strong gravitation, they tend to catch or deflect large objects before they can reach Earth

Which is the topic of the passage?

A. The search for intelligent life

B. Conditions necessary for life.

C. Characteristics of extraterrestrial life

D. Life in our solar system