Only a "cloud" away is how residents at the Dzilam reserve in Mexico think of the distance between Latin America and China,despite their geographical remoteness.
The "cloud" isn't the one hanging up in the sky.What the residents refer to is in fact cloud technology,which has been applied to wildlife conservation in this Mexican reserve.
In recent years,with cloud technology,technicians and ecologists from China and its trans-Pacific partners have been able to work hand in hand under the Belt and Road Initiative to protect endangered species and their habitats in Mexico.
Home to many endangered species in Mexico,the Dzilam reserve,known for its biodiversity-rich habitats,has started to witness ecosystem degradation (衰退) over the years due to human activities and climate change.In 2002,the jaguar,the only big cat left in the reserve,was listed as "Near Threatened" on the IUCN Red List.
Local communities and environmentalists have tried to track the habitat of jaguars,but have found it rather difficult:These animals are often hidden in vast forests,rarely leaving obvious traces,making it hard to observe them under natural conditions.
To better protect wild animals and biodiversity,the Tech4 Nature Mexico project was launched in the Dzilam reserve.The project collects video data from cameras recording 24 hours a day in the Dzilam reserve to monitor the biodiversity of the area and uses acoustic (聲學(xué)的) technology to understand the existence of species and the health of ecosystems.The research team would use Huawei's Al model to identify the areas where the big cat appeared by identifying sounds,studying their living habits and developing management plans to protect the species.In addition,when a threat is detected,the system immediately sends a real-time alarm with the location to local forest guards through an app for rapid intervention.
From September 2022 to May 2023,local experts,with the help of Huawei Cloud,have identified 119 species in the Dzilam reserve,including 88 species of birds,22 species of mammals,five species of reptiles and four species of amphibians,of which 34 species are on the IUCN Red List of Threatened Species.They have also spotted at least five jaguars in the reserve.
Omelia Trejo,a resident of the Dzilam community,said their dream is "protecting jaguars for a lifetime," but they worried that in the future,children might only see jaguars in photos. "Thanks to this project,our dream has come true."
(1)What does the underlined word "cloud" in paragraph 1 refer to? BB
A.A typical weather phenomenon.
B.A networked computing technology.
C.The cloud above the Dzilam reserve.
D.The distance from Mexico to China.
(2)What makes it difficult to track jaguars in the Dzilam reserve? DD
A.Lack of local community's support.
B.Disapproval from environmentalists.
C.A few clearly recognizable tracks.
D.Challenges in natural observation.
(3)What does the writer intend to convey in paragraph 7? CC
A.The urgent need for conservation.
B.The challenges of species protection.
C.The success of Tech4 Nature Mexico project.
D.The diversity of species in the Dzilam reserve.
(4)What is the resident's attitude towards the Tech4 Nature Mexico project? AA
A.Positive.
B.Doubtful.
C.Unconcerned.
D.Neutral.
【考點(diǎn)】新聞報(bào)道;環(huán)境保護(hù).
【答案】B;D;C;A
【解答】
【點(diǎn)評(píng)】
聲明:本試題解析著作權(quán)屬菁優(yōu)網(wǎng)所有,未經(jīng)書面同意,不得復(fù)制發(fā)布。
發(fā)布:2024/9/29 1:0:1組卷:2引用:1難度:0.5
相似題
-
1.Nuclear bombs.That's the go-to answer for incoming space objects like asteroids(小行星) and comets,as far as Hollywood is concerned.Movies like Deep Impact and Armageddon rely on nuclear weapons,delivered by stars like Bruce Willis,to save the world and deliver the drama.
But planetary defense experts say in reality,if astronomers spotted a dangerous incoming space rock,the safest and best answer might be something more subtle,like simply pushing it off course by crashing it with a small spacecraft.
That's just what NASA did on Monday evening,when a spacecraft headed straight into an asteroid called Dimorphous,which is around 7 million miles away and poses no threat to Earth.It's about 525 feel across and orbits another larger asteroid.
In images streamed as the impact neared,the egg-shaped asteroid grew in size from a little spot on screen to have its full rocky surface come quickly into focus before the signal went dead as the craft hit right on target.
Events happened exactly as engineers had planned,they said,with nothing going wrong. "As far as we can tell,our first planetary defense test was a success," said Elena Adams,the mission systems engineer,who added that scientists looked on with "both terror and joy" as the spacecraft neared its final destination.
The impact was the peak of NASA's Double Asteroid Redirection Test (DART) ,a 7-year and more than ﹩300 million effort which launched a space vehicle in November of 2021 to perform humanity's first ever test of planetary defense technology.It will be about two months,scientists said,before they will be able to determine if the impact was enough to drive the asteroid slightly off course,probably shortening its original orbit.
NASA plans to launch an asteroid-hunting space telescope named NEO Surveyor in 2026. "We've tacked lots of space rocks,especially the larger ones that could cause extinction-level events.Thankfully,none currently threaten Earth.But many asteroids the size of Dimorphous haven't yet been discovered,and those could potentially take out a city if they came crashing down." explains Lindley Johnson,NASA's Planetary Defense Officer.
(1)How did scientists know the craft hit the asteroid successfully?
A.The signal from the craft was lost as it hit the target.
B.They recorded the whole process with a telescope.
C.The little spot on the screen suddenly disappeared.
D.They monitored the craft with satellites in space.
(2)What is the purpose of launching the spacecraft?
A.To search for evidence of alien life.
B.To end the asteroid's threat to Earth.
C.To save the world and deliver a drama.
D.To test technology for defending Earth.
(3)What can be inferred about Dimorphous?
A.It is a dangerous incoming space rock.
B.It is an egg-shaped asteroid around Earth.
C.It may orbit the same asteroid after the hit.
D.It is expected to blow up after the impact.
(4)Which statement will Lindley Johnson probably agree with?
A.Asteroids are equally destructive whatever the size.
B.NEO Surveyor is aimed to track smaller asteroids.
C.Larger asteroids will no longer threaten Earth.
D.NASA is responsible for the safety of Earth.發(fā)布:2024/12/11 2:0:1組卷:6引用:4難度:0.5 -
2. Garfield is turning 45,as one of the world's most famous cats.Originally created by an American cartoonist Jim Davis in 1978,the loving cat character (1)
(4)
A series of events(10)發(fā)布:2024/10/13 16:0:4組卷:16引用:2難度:0.5 -
3. While famous foreign architects are invited (1)
Their efforts have been proven (3)
Wang serves as head of the Architecture Department at the China Academy of Art (CAA) .His office (6)
Wang's works show a deep understanding of modern architecture and (8)
"Today,many Chinese people are learning Western styles and theories rather than focusing. (9)發(fā)布:2024/10/23 6:0:3組卷:6引用:1難度:0.5