VOC U4 Definitions - WORD - DEF Flashcards
(46 cards)
Flood (the villagers had been cut off by floods and landslides (a flood barrier).)
an overflow of a large amount of water beyond its normal limits, especially over what is normally dry land.
Pesticides
a substance used for destroying insects or other organisms harmful to cultivated plants or to animals.
supply chain
a complex logistics system that consists of facilities that convert raw materials into finished products and distribute them to end consumers or end customers.
Carbon emission (To talk about carbon emissions is simply to talk of greenhouse gas emissions, the main contributors to climate change.)
the release of carbon compounds (such as carbon dioxide C02 and methane CH4) into the atmosphere.
Clean energy
It works by producing power without having negative environmental impacts, such as the release of greenhouse gases like carbon dioxide.
Fossil fuels (Fossil fuels are mined from the earth and used as sources of energy. Fossil fuels are called so because they are derived from fossils, or organic matter that has been fossilized over millions of years.)
These are coal, oil, or natural gas that contain carbon and were formed as a result of geologic processes acting on the remains of ancient plants and animals.
Greenhouse effect
the gradual warming of the earth because of heat trapped by carbon dioxide and other gases in the atmosphere
Pollution
the presence in or introduction into the environment of a substance which has harmful or poisonous effects.
Recycling
the action or process of converting waste into reusable material.
pose a threat
to cause something, especially a problem or difficulty.
demand (She demanded to see the manager.)
to ask for something very firmly, especially when you feel very strongly about it.
sustainable (The government should do more to promote sustainable agriculture.)
able to continue without causing damage to the environment.
unstable (Then he lost his job, and their finances became unstable.)
likely to change suddenly and become worse.
face (Emergency services are facing additional problems this winter.)
to have a difficult situation that you must deal with.
extreme (Extreme weather events are becoming more frequent.)
very unusual and severe.
humid (The air was hot and still and humid.)
with air that is very wet and usually hot.
predict (Scientists are trying to predict what the Amazon will look like in 20 years’ time.)
to say that something will happen, before it happens.
predictable (The snow had a predictable effect on traffic.)
doing something or happening in a way that you expect.
altitude (It’s very difficult to breathe at high altitudes.)
the height of an object or place above the sea.
breed (past tense and past participle bred) (Agricultural companies are trying to breed drought-resistant wheat.)
to develop a seed or plant to produce new plants with particular qualities.
incompatibility (The same game can’t be played on different machines, due to operating system incompatibility.)
when two things are of different types and so cannot be used together.
outdated
no longer considered useful or effective because something more modern exists.
spread (Her workload is heavy and demands that she spread her attention over several projects.)
to share or divide something among more people or things.
Spread [singular] (The lack of clean water played a part in the rapid spread of the disease.)
when something affects a larger number of people or involves a larger area.