Bộ 50 câu trắc nghiệm từ vựng c1 c2 chủ Đề môi trường (có Đáp Án)

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BỘ 50 CÂU TRẮC NGHIỆM TỪ VỰNG

C1-C2 CHỦ ĐỀ MÔI TRƯỜNG

1 The process by which fertile land becomes desert is called

A deforestation

B desertification

C erosion

D salinization

2 Excessive nutrients in lakes causing dense plant growth and oxygen depletion is known as

A acidification

B sedimentation

C eutrophication

D mineralization

3 Species that indicate the health of an ecosystem are termed species

A keystone

B endemic

C indicator

D invasive

4 The layer of the atmosphere protects Earth from harmful UV radiation

A troposphere

B stratosphere

C ozone

D ionosphere

5 refers to the variety of life in a particular habitat

A Sustainability

B Ecology

C Biodiversity

D Biomes

6 Industrial often contaminates rivers with heavy metals

A runoff

B emissions

C effluents

D discharge

7 A species is one that is native to a specific region and found nowhere else

A migratory

B endemic

C indigenous

D extinct

8 is the practice of replanting trees in deforested areas

A Afforestation

B Reforestation

C Conservation

D Agroforestry

9 The effect occurs when pollutants trap heat in the

atmosphere

A greenhouse

B albedo

C insolation

D radiative forcing

10 fuels include coal, oil, and natural gas

A Renewable

B Biomass

C Fossil

D Synthetic

11 The of a species occurs when its last member dies

A extinction

B endangerment

C migration

D evolution

12 development meets current needs without compromising future generations

A Sustainable

B Industrial

C Economic

D Technological

13 is the gradual increase in Earth’s average temperature

A Ozone depletion

B Global warming

C Acid rain

D Polar amplification

14 The of carbon dioxide into rock formations is a method of carbon capture

A sequestration

B emission

C combustion

D oxidation

15 A ecosystem can recover quickly after disturbances

A fragile

B resilient

C degraded

D arid

16 refers to the permanent disappearance of a species from Earth

A Extirpation

B Extinction

C Endangerment

D Evolution

17 zones are areas where marine life is deprived of oxygen

A Littoral

B Benthic

C Anoxic

D Pelagic

18 is the illegal hunting of wildlife

A Poaching

B Trapping

C Farming

D Breeding

19 occurs when salt accumulates in soil, reducing fertility

A Desertification

B Salinization

C Erosion

D Leaching

20 A resource is one that can be replenished naturally, like solar energy

A finite

B non-renewable

C renewable

D synthetic

21 The of a species is its role in an ecosystem

A habitat

B niche

C biome

D territory

22 involves using natural predators to control pests

A Deforestation

B Biological control

C Genetic engineering

D Monoculture

23 are gases released from thawing permafrost that

accelerate climate change

A CFCs

B Methane hydrates

C Sulfur oxides

D Nitrous oxides

24 The boundary marks the start of irreversible

environmental damage

A ecological

B carbon

C planetary

D carrying capacity

25 farming avoids synthetic pesticides and fertilizers

A Intensive

B Conventional

C Organic

D Hydroponic

26 The of coral reefs due to warming oceans is a major concern

A bleaching

B erosion

C calcification

D fossilization

27 refers to the loss of forests to create agricultural land

A Desertification

B Urbanization

C Deforestation

D Salinization

28 A is a species on which other species depend for ecosystem stability

A pioneer species

B keystone species

C indicator species

D invasive species

29 is water that flows over land into rivers after rain

A Groundwater

B Runoff

C Aquifer

D Precipitation

30 The effect causes cities to be warmer than surrounding rural areas

A greenhouse

B albedo

C heat island

D insolation

31 is the destruction of forests for logging or agriculture

A Afforestation

B Reforestation

C Deforestation

D Conservation

32 are agreements between countries to reduce CO₂

emissions

A Sanctions

B Tariffs

C Protocols

D Embargoes

33 The of pollutants refers to their increasing concentration

up the food chain

A accumulation

B biomagnification

C biodegradation

D biosynthesis

34 energy sources include wind, solar, and hydroelectric power

A Non-renewable

B Finite

C Renewable

D Fossil

35 The of a species is its risk of becoming extinct

A conservation status

B population density

C genetic diversity

D ecological footprint

36 occurs when topsoil is blown or washed away

A Desertification

B Salinization

C Erosion

D Leaching

37 is the practice of growing different crops in sequence to improve soil health

A Monoculture

B Crop rotation

C Irrigation

D Fertilization

38 A is a protected area for wildlife conservation

A sanctuary

B metropolis

C industrial zone

D agricultural land

39 The of ecosystems is disrupted by invasive species

A equilibrium

B resilience

C fragmentation

D degradation

40 is the process where soil loses nutrients due to excessive farming

A Fertilization

B Depletion

C Eutrophication

D Desertification

41 refers to the release of greenhouse gases from livestock digestion

A Methane emission

B Carbon sequestration

C Nitrification

D Combustion

42 is the edge of a habitat where two ecosystems meet

A Core zone

B Ecotone

C Buffer zone

D Biome

43 The of plastic waste in oceans threatens marine life

A degradation

B accumulation

C decomposition

D sedimentation

44 is the science of restoring damaged ecosystems

A Ecology

B Conservation biology

C Restoration ecology

D Environmental science

45 A species is one introduced to a new area, harming native ecosystems

A endemic

B keystone

C invasive

D endangered

46 is the long-term shift in global weather patterns due to human activity

A Weather variability

B Climate change

C Atmospheric circulation

D Solar radiation

47 occurs when pollutants cause rain to have a low pH

A Global warming

B Ozone depletion

C Acid rain

D Eutrophication

48 The capacity is the maximum population an ecosystem can support

A sustainable

B ecological

C carrying

D biological

49 is the removal of salt from seawater to make it drinkable

A Filtration

B Distillation

C Desalination

D Purification

50 The of CO₂ per person is a measure of their

environmental impact

A carbon footprint

B ecological debt

C sustainability index

D biodiversity offset

ĐÁP ÁN & GIẢI THÍCH

1 B (desertification)

2 C (eutrophication)

3 C (indicator)

4 C (ozone)

5 C (biodiversity)

6 C (effluents)

7 B (endemic)

8 B (reforestation)

9 A (greenhouse)

10 C (fossil)

11 A (extinction)

12 A (sustainable)

13 B (global warming)

14 A (sequestration)

15 B (resilient)

16 B (extinction)

17 C (anoxic)

18 A (poaching)

19 B (salinization)

20 C (renewable)

21 B (niche)

22 B (biological control)

23 B (methane hydrates)

24 C (planetary)

25 C (organic)

26 A (bleaching)

27 C (deforestation)

28 B (keystone)

29 B (runoff)

30 C (heat island)

31 C (deforestation)

32 C (protocols)

33 B (biomagnification)

34 C (renewable)

35 A (conservation status)

36 C (erosion)

37 B (crop rotation)

38 A (sanctuary)

39 A (equilibrium)

40 B (depletion)

41 A (methane emission)

42 B (ecotone)

43 B (accumulation)

44 C (restoration ecology)

45 C (invasive)

46 B (climate change)

47 C (acid rain)

48 C (carrying)

49 C (desalination)

50 A (carbon footprint)