🌍 Environment Vocabulary

Part 1: Environment Collocations

Collocations are words that naturally go together. These combinations are common when talking about the environment, nature and climate.

Collocation	Example	Meaning
reduce waste	"We need to reduce waste by using less plastic."	Create less rubbish
recycle materials	"Many companies now recycle materials from old products."	Process and use materials again
renewable energy	"The country is investing in renewable energy."	Energy from natural sources (sun, wind, water)
carbon footprint	"Flying often increases your carbon footprint."	Amount of CO₂ you are responsible for
protect wildlife	"We must protect wildlife habitats."	Keep animals and their homes safe
climate crisis	"Scientists warn that we are facing a climate crisis."	Serious global climate problem

Collocation	Example
environmental impact	"We must measure the environmental impact of new projects."
greenhouse gases	"Greenhouse gases trap heat in the atmosphere."
biodiversity loss	"Deforestation leads to biodiversity loss."
sustainable development	"Sustainable development balances growth and protection."
conservation project	"Local volunteers joined a river conservation project."

1. We need to __________ waste by using reusable bags and bottles.

2. More cities want to __________ renewable energy sources like wind and solar power.

3. Companies must __________ responsibility for their environmental impact.

4. Governments are trying to __________ emissions from cars and factories.

5. Everyone can __________ part by recycling at home.

Idioms are expressions with meanings different from the literal words. These are often used when discussing big problems or changes.

a drop in the ocean – a very small amount compared to what is needed
"Recycling one bottle feels like a drop in the ocean, but it still matters."
the tip of the iceberg – a small, visible part of a much bigger problem
"Plastic on the beach is just the tip of the iceberg."
the last straw – the final small event that causes a big reaction
"The heatwave was the last straw; people finally demanded action."
a breath of fresh air – something new and positive
"Her ideas about sustainability were a breath of fresh air."
on thin ice – in a risky or dangerous situation
"Without changing our habits, we're on thin ice environmentally."

1. Donating once a year may feel like a __________ in the ocean, but it still helps.

2. The rubbish we see on the street is just the tip of the __________.

3. That huge oil spill was the last __________ for many environmentalists.

4. Her creative recycling project was a real breath of fresh __________.

5. If we ignore climate science, we are walking on __________ ice.

Phrasal verbs are verbs combined with prepositions or adverbs that create new meanings. These ones are common in environmental discussions.

Phrasal Verb	Meaning	Example
cut down on	Use less of something	"We need to cut down on energy use."
throw away	Put something in the rubbish	"Don't throw away glass; recycle it."
clean up	Make a place cleaner	"Volunteers helped clean up the river."
run out of	Have no more of something	"Some areas are running out of fresh water."
set up	Start or arrange something	"The council set up a new recycling program."

Cut down on is useful for talking about reducing negative behaviour (plastic, energy, meat, etc.).

Clean up is common in community projects: beach clean-ups, river clean-ups.

Run out of is key when discussing resources like water, oil, or time.

1. We must __________ down on single-use plastic bags.

2. Please don’t __________ away old clothes; donate them instead.

3. Volunteers came to __________ up the park after the festival.

4. If we __________ out of clean water, many regions will suffer.

5. The school wants to __________ up a garden to teach about biodiversity.

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🌿 Well done! Small changes in your vocabulary can lead to big changes for the planet.