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1. The World, the Blue Planet, or the Blue Marble.
2. Because it's the only planet that has water in liquid form on the surface.
3. It is the third closest planet to the Sun in the Solar System.
4. Its biosphere and minerals.
5. Earth has water in liquid form on the surface while Mars doesn'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 Fahrenheit
3. 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
Tham khảo
Hello everyone, today I will talk about Mars, the 4th planet in our solar system. The name of Mars originally comes from the name of the Roman god of war and agriculture. It may not seem like these two things go together, but they do. Mars protected those who fought for their communities and stayed home to raise crops for food. Mars has two natural satellites, and their names are Phobos and Deimos. With a radius of 2,106 miles (3,390 kilometers), Mars is about half the size of Earth. The atmosphere of Mars is much thinner than Earth's. It contains more than 95% carbon dioxide and much less than 1% oxygen. Mar's temperatures are from -151°C to 20°C. Mars is colder than Earth. If you were to stand on the surface of Mars on the equator at noon, it would feel like spring at your feet and winter at your head. Mar's surface is rocky, with canyons, volcanoes, dry lake beds and craters all over it. It's called Red Planet because iron minerals in the Martian soil oxidize, or rust, causing the soil and atmosphere to look red. One day on Mars takes a little over 24 hours. Mars makes a complete orbit around the Sun in 687 days. Thanks for listening.
Fill in each blank with one suitable word to complete the passage below.
In July 1994 Jupiter, the largest planet in our solar system, was struck (1) ………by……… 21 pieces of a comet. When the fragment landed in the southern hemisphere of the giant planet, the explosions (2) ………were……… watched by astronomers here on Earth. But what if our planet was hit by a comet? The year is 2094. It has (3) …………been…… announced that a comet is heading towards the Earth. Most of it will miss our planet, but two fragments (4) ………will……… probably hit the southern hemisphere. On 17 July, a fragment four kilometers (5) ………wide………enters the Earth’s atmosphere (6) ………with……… a massive explosion. About half of the fragment is destroyed and pieces are scattered through the atmosphere. But the core survives and hits the South Atlantic at 200 times the (7) ……speed………… of sound. The sea boils and a huge hole is made in the sea bed. An enormous tidal (8) ……wave………… is created and spreads outwards from the hole. The wall of water, a kilometer high, rushes towards southern Africa at 800 kilometers (9) ………an……… hour. Cities on the African coast are totally destroyed and millions (10) ………of……… people are drowned. The wave moves into the Idian Ocean and heads towards Asia.
Read the text and answer the questions.
Mars is the fourth planet from the Sun and is commonly referred to as the Red Planet. The rocks, soil and sky have a red or pink hue. The distinct red color was observed by stargazers throughout history. It was given its name by the Romans in honor of their god of war. Other civilizations have had similar names. The ancient Egyptians named the planet Her Descher meaning the red one.
Before space exploration, Mars was considered the best candidate for harboring extraterrestrial life. Astronomers thought they saw straight lines crisscrossing its surface. This led to the popular belief that irrigation canals on the planet had been constructed by intelligent beings. In 1938, when Orson Welles broadcasted a radio drama based on the science fiction classic War of the Worlds by H.G. Wells, enough people believed in the tale of invading Martians to cause a near panic.
Another reason for scientists to expect life on Mars had to do with the apparent seasonal color changes on the planet's surface. This phenomenon led to speculation that conditions might support a bloom of Martian vegetation during the warmer months and cause plant life to become dormant during colder periods.
1.What's another name of Mars?
It's Red Planet
2.Why did Mars have its name ?
It was given its name by the Romans in honor of their god of war
3.Was Mars considered the best candidate for harboring extraterresrial life before space exploration?
Yes , it was
4.When did Orson Welles broadcast a radio drama based on the science fiction classic War of the Worlds by H.G?
In 1938
#Yumi
1. Another name of Mars is the Red Planet.
2. It was given its name by the Romans in honor of their god of war.
3. Yes, it was .
4. In 1938
1. Mercury and Venus.
2. Venus.
3. Mercury.
4. Venus.
5. Jupiter.
1. (They are) Mercury and Venus.
2. (It is) Venus.
3. (It is) Mercury.
4. (It is) Venus.
5. (It is) Jupiter.