19 CÂU HỎI
Choose the correct answer.
Pollution can have disastrous effects on the balanced ________.
world
habitat
ecosystem
livinghood
Cuba has a tropical ________ with year-round sunshine.
humidity
climate
temperature
condition
Some ________ plants and animal species have become extinct.
watery
swimming
sea
aquatic
People who drop ________ can be fined in some cities.
A letter
paper
litter
money
Most people accept the proposition that we have a duty to protect ________ animals.
endangered
drought
scared
risked
Climate change has begun to deteriorate seriously in the last 20 years.
improve
increase
strengthen
grow
Beach erosion was reported along the east coast, due to persistent easterly winds.
destruction
enrichment
decrease
extinction
Some animals are in danger because their native habitat is being destroyed.
residence
occupation
resources
apartment
The agreement preserved our right to limit trade in endangered species.
attacked
threatened
polluted
poached
poor/ soil/ contributed/ increased/ erosion/ methods/ farming/ have/ to.
Poor farming methods have contributed to increased soil erosion.
Methods contributed to increased solid erosion have poor farming.
Soil erosion methods have contributed to increased poor farming.
Increased farming erosion have contributed to poor soil methods.
the/ of/ tight/ greenhouse/ enough/ gases/ laws/ not/ controlling/ are/ emission.
The emission of greenhouse gases are not tight enough controlling laws.
Laws controlling the emission of greenhouse gases are not tight enough.
Not enough laws are controlling the tight emission of greenhouse gases.
Greenhouse gases controlling the emission of tight laws are not enough.
is/ extracted/ gasoline/ oil/ from/ companies/ distilled/ oil/ crude/ by.
Gasoline is distilled from crude oil extracted by oil companies.
Distilled crude oil is extracted from oil companies by gasoline.
Oil from oil companies is distilled by extracted crude gasoline.
Gasoline is distilled from oil companies by extracted crude oil.
the/ a/ in/ declared/ wildfire/ emergency/ New Mexico/ authorities.
The New Mexico authorities declared emergency in a wildfire.
A wildfire emergency authorities is declared in the New Mexico.
The authorities declared a wildfire emergency in New Mexico.
The emergency in New Mexico authorities is declared a wildfire.
Australia/ a/ natural/ rich/ is/ in/ country/ resources.
Australia is natural resources in a rich country.
Australia is a rich natural country in resources.
Australia is rich resources in a natural country.
Australia is a country rich in natural resources.
Scientists have observed a drop in ozone levels over the Antarctic.
Scientists have recorded a decrease in the levels of ozone over the Antarctic.
Scientists have not noticed any rise in ozone levels in the Antarctic.
Ozone levels over the Antarctic are dropping and it concerns scientists.
The Antarctic has the highest drop in ozone levels observed by scientists
Mankind is warned to stop spoiling the environment.
The environment is spoiled and mankind should keep doing it.
Despite being warned, mankind still spoils the environment.
It is high time mankind stopped spoiling the environment.
No warnings were made to stop mankind spoiling the environment.
Without enough attention, land degradation in many areas is becoming more serious.
Despite enough attention, land degradation in many areas is becoming more serious.
Land degradation is becoming more serious in many areas and requires enough attention.
Land degradation in many areas is becoming more serious thanks to enough attention.
In many areas no attention is paid to land degradation and it is not becoming serious.
Trees are dying in areas where acid rain is most common.
Acid rain is killing trees in areas where it is most common.
Areas where acid rain is most common do not have dying trees.
Trees are dying in areas where no acid rain is found.
Trees in areas where acid rain is most common show no sign of dying.
The newcomers can pose a threat to biodiversity by changing the ecosystems.
The biodiversity and ecosystems remain unchanged despite the newcomers.
The newcomers have no effect on the ecosystems and biodiversity.
By making changes to the ecosystems, the newcomers threaten biodiversity.
No newcomers can change the ecosystems to pose a threat to biodiversity.