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Definition of ozone layer noun from the Oxford Advanced Learner's Dictionary

ozone layer

noun
 
/ˈəʊzəʊn leɪə(r)/,
 
/ˈəʊzəʊn leə(r)/
 
/ˈəʊzəʊn ler/
[singular]
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  1. a layer of ozone high above the earth’s surface that helps to protect the earth from harmful radiation from the sun
    • A hole in the ozone layer was discovered over Antarctica.
    • The ozone layer protects life on earth by absorbing harmful ultraviolet radiation.
    Collocations The environmentThe environmentEnvironmental damage
    • cause/​contribute to climate change/​global warming
    • produce pollution/​CO2/greenhouse (gas) emissions
    • damage/​destroy the environment/​a marine ecosystem/​the ozone layer/​coral reefs
    • degrade ecosystems/​habitats/​the environment
    • harm the environment/​wildlife/​marine life
    • threaten natural habitats/​coastal ecosystems/​a species with extinction
    • deplete natural resources/​the ozone layer
    • pollute rivers and lakes/​waterways/​the air/​the atmosphere/​the environment/​oceans
    • contaminate groundwater/​the soil/​food/​crops
    • log forests/​rainforests/​trees
    Protecting the environment
    • address/​combat/​tackle the threat/​effects/​impact of climate change
    • fight/​take action on/​reduce/​stop global warming
    • limit/​curb/​control air/​water/​atmospheric/​environmental pollution
    • cut/​reduce pollution/​greenhouse gas emissions
    • offset carbon/​CO2 emissions
    • reduce (the size of) your carbon footprint
    • achieve/​promote sustainable development
    • preserve/​conserve biodiversity/​natural resources
    • protect endangered species/​a coastal ecosystem
    • prevent/​stop soil erosion/​overfishing/​massive deforestation/​damage to ecosystems
    • raise awareness of environmental issues
    • save the planet/​the rainforests/​an endangered species
    Energy and resources
    • conserve/​save/​consume/​waste energy
    • manage/​exploit/​be rich in natural resources
    • dump/​dispose of hazardous/​toxic/​nuclear waste
    • dispose of/​throw away litter/(especially British English) rubbish/(especially North American English) garbage/(North American English) trash/​sewage
    • use/​be made from recycled/​recyclable/​biodegradable material
    • recycle bottles/​packaging/​paper/​plastic/​waste
    • promote/​encourage recycling/​sustainable development/​the use of renewable energy
    • develop/​invest in/​promote renewable energy
    • reduce your dependence/​reliance on fossil fuels
    • get/​obtain/​generate/​produce electricity from wind, solar and wave power/​renewable sources
    • build/​develop a (50-megawatt/​offshore) wind farm
    • install/​be fitted with/​be powered by solar panels
    Topics The environmentc1, Spacec1
See ozone layer in the Oxford Advanced American DictionarySee ozone layer in the Oxford Learner's Dictionary of Academic English
previously
adverb
 
 
From the Word list
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B1
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