Exercise 1
Choose the correct word to complete each sentence about the environment and environmental problems.
Example: Many factories release harmful gases into the ______ (atmosphere / soil / ocean).
Answer: Many factories release harmful gases into the atmosphere.
The Environment and Environmental Problems
The environment is one of the most important topics in the world today. From climate change to plastic pollution, environmental problems affect every country and every person on the planet. Understanding vocabulary about the environment will help you read news articles, take part in discussions, and express your opinions clearly in English.
Imagine you are watching a documentary about the natural world. The presenter says: "Rising temperatures, melting ice caps, and disappearing forests are changing life on Earth. But there are things we can all do to help." In this lesson, you will learn the key words and phrases you need to talk about these important issues confidently.
Key Vocabulary & Meaning Breakdown
1. Environmental Problems & Causes
| Word / Phrase | Part of Speech & Meaning | Example Sentence | Collocations / Notes |
|---|---|---|---|
| pollution | noun — harmful substances in the air, water, or land that damage the environment | Air pollution in the city centre has been getting worse every year. | air / water / noise / light pollution; cause pollution, reduce pollution |
| climate change | noun phrase — long-term changes in global temperatures and weather patterns, mainly caused by human activity | Scientists warn that climate change will cause more extreme weather events. | tackle / address / fight climate change; the effects / impact of climate change |
| global warming | noun phrase — the gradual increase in the Earth's average temperature | Global warming is causing ice in the Arctic to melt faster than ever before. | contribute to / slow down global warming; often used interchangeably with climate change at B1 level |
| greenhouse gas | noun phrase — a gas (e.g. carbon dioxide) that traps heat in the atmosphere and contributes to global warming | Cars and factories produce large amounts of greenhouse gases. | emit / release / produce greenhouse gases; greenhouse gas emissions |
| carbon dioxide (CO₂) | noun — a colourless gas produced by burning fuel; one of the main causes of global warming | Burning coal releases large quantities of carbon dioxide into the atmosphere. | release / produce / absorb carbon dioxide; often shortened to CO₂ |
| deforestation | noun — the process of cutting down or destroying large areas of forest | Deforestation in the Amazon rainforest is destroying the habitat of thousands of species. | cause / lead to / result in deforestation; the rate of deforestation |
| habitat loss | noun phrase — the destruction of the natural environment where animals and plants live | Habitat loss is the biggest threat to wildlife around the world. | suffer / cause / experience habitat loss; a threat to habitats |
| endangered | adjective — at serious risk of becoming extinct (disappearing completely) | The giant panda was once critically endangered, but numbers are slowly recovering. | an endangered species / animal / plant; become / be listed as endangered |
| extinct | adjective — no longer existing; all members of a species have died | The dodo became extinct hundreds of years ago because of hunting and habitat destruction. | become extinct; an extinct species; on the verge of extinction |
| flood | noun / verb — a large amount of water covering an area that is usually dry; or the event of this happening | Heavy rainfall caused severe floods in many towns along the river. (noun) The river flooded the nearby fields after three days of rain. (verb) |
cause / suffer / survive a flood; flood damage, flood warnings |
| drought | noun — a long period with little or no rain, causing water shortages | The drought lasted for two years and destroyed most of the crops in the region. | a severe / prolonged drought; cause / lead to a drought; suffer from drought |
| waste | noun — unwanted or unusable materials, often thrown away; rubbish | The country produces millions of tonnes of household waste every year. | household / industrial / toxic waste; produce / dispose of / reduce waste |
2. Environmental Solutions & Actions
| Word / Phrase | Part of Speech & Meaning | Example Sentence | Collocations / Notes |
|---|---|---|---|
| recycle | verb — to process used materials so that they can be used again | We recycle glass, paper, and plastic in separate bins at home. | recycle paper / plastic / glass; a recycling centre / bin / scheme |
| renewable energy | noun phrase — energy from natural sources that are naturally replaced (e.g. sun, wind, water) | The government plans to get 70% of its electricity from renewable energy by 2035. | invest in / switch to / use renewable energy; renewable energy sources |
| solar power | noun phrase — energy produced using light from the sun | Many homes now use solar power to heat water and generate electricity. | solar panels / energy / power; generate / use / switch to solar power |
| wind power | noun phrase — energy produced using the force of the wind, usually by wind turbines | Wind power is becoming one of the most affordable forms of clean energy. | wind turbine / farm / energy; generate energy from wind power |
| sustainable | adjective — able to continue for a long time without damaging the environment or using up natural resources | We need to find more sustainable ways of producing food and energy. | sustainable development / farming / living / energy; a sustainable lifestyle |
| conservation | noun — the protection and careful management of the natural environment and wildlife | She works for a wildlife conservation organisation that protects sea turtles. | wildlife / nature / environmental conservation; conservation efforts / projects / areas |
| carbon footprint | noun phrase — the total amount of carbon dioxide produced by a person, organisation, or activity | Taking fewer flights is one of the most effective ways to reduce your carbon footprint. | reduce / calculate / measure your carbon footprint; a large / small carbon footprint |
| eco-friendly | adjective — not harmful to the environment; designed to cause as little damage as possible | We try to buy eco-friendly cleaning products that don't contain harmful chemicals. | eco-friendly products / packaging / transport; often used as a synonym for environmentally friendly |
| raise awareness | verb phrase — to help people know about and understand an important issue | The charity organised a march to raise awareness of plastic pollution in the oceans. | raise awareness of / about something; campaign / work to raise awareness |
| take action | verb phrase — to do something practical to deal with a problem | Governments around the world must take action to reduce greenhouse gas emissions. | take action on / against something; urgent / immediate action |
3. Nature, Resources & the Natural World
| Word / Phrase | Part of Speech & Meaning | Example Sentence | Collocations / Notes |
|---|---|---|---|
| natural resources | noun phrase — materials found in nature that humans use, such as water, oil, wood, and minerals | Many countries depend on their natural resources to support their economies. | use / protect / exploit / run out of natural resources; limited / precious natural resources |
| fossil fuels | noun phrase (plural) — fuels such as coal, oil, and gas that are formed from the remains of ancient plants and animals | Burning fossil fuels is the main cause of increased carbon dioxide levels in the atmosphere. | burn / use / depend on fossil fuels; move away from / reduce our use of fossil fuels |
| atmosphere | noun — the layer of gases surrounding the Earth | Carbon dioxide and other greenhouse gases are building up in the atmosphere. | the Earth's atmosphere; release gases into / damage / protect the atmosphere |
| rainforest | noun — a thick, tropical forest with very high rainfall, found near the equator | The Amazon rainforest produces a significant percentage of the world's oxygen. | tropical rainforest; protect / destroy / cut down the rainforest |
| species | noun — a group of animals or plants of the same type that can breed together (singular and plural are the same) | Scientists estimate that thousands of species are at risk of extinction. | a species of animal / plant; an endangered / rare / native species; protect a species |
| wildlife | noun — animals, birds, and plants living in their natural environment | The national park was created to protect the local wildlife from hunting and development. | protect / threaten / damage wildlife; wildlife habitat / conservation / sanctuary |
| ecosystem | noun — all the plants, animals, and organisms in an area, together with their environment, forming a system | Oil spills can destroy an entire marine ecosystem within days. | a fragile / marine / forest ecosystem; damage / destroy / protect an ecosystem |
Collocations & Useful Expressions
At B1 level, knowing which words go together naturally is very important. Here are some of the most useful collocations and expressions for talking about the environment.
cause + pollution / damage / harm
Traffic and industry cause most of the air pollution in large cities.
reduce + emissions / waste / your carbon footprint
We can all help to reduce our carbon footprint by using public transport more often.
protect + the environment / wildlife / natural resources
It is everyone's responsibility to protect the environment for future generations.
have a negative / damaging / serious impact on + the environment / wildlife
Deforestation has a serious impact on the animals that live in the forest.
be responsible for + something / doing something
Human activity is largely responsible for the increase in global temperatures.
run out of + natural resources / water / oil
If we continue at the current rate, we could run out of some natural resources within 50 years.
switch to + renewable energy / electric vehicles / a greener lifestyle
More households are switching to renewable energy to save money and help the environment.
be concerned about + the environment / climate change / pollution
Young people are increasingly concerned about the effects of climate change on their future.
make a difference
Even small changes in your daily habits can make a real difference to the environment.
depend on + natural resources / fossil fuels
Too many countries still depend heavily on fossil fuels for their energy needs.
Important Differences & Confusing Words
Climate Change vs Global Warming
These two phrases are often used to mean the same thing, but there is a slight difference:
- Global warming refers specifically to the rise in the Earth's average temperature.
- Climate change is a broader term that includes global warming and all the other changes it causes, such as more extreme storms, droughts, and floods.
Scientists prefer to use climate change because it describes all the different effects, not just rising temperatures.
Waste vs Rubbish vs Litter
All three words relate to things we throw away, but they are used in slightly different situations:
- Waste is a general word for unwanted materials. It is often used in formal or technical contexts. industrial waste, household waste, food waste
- Rubbish is the everyday British English word for things you throw in the bin. Put your rubbish in the bin.
- Litter specifically means rubbish that has been left in a public place (e.g. in the street or in a park) instead of being put in a bin. There was a lot of litter on the beach after the weekend.
Recycle vs Reuse
- Recycle means to process a used material so that it can be made into something new. We recycle glass bottles so the glass can be melted and used again.
- Reuse means to use something again without changing or reprocessing it. She reuses her shopping bags every time she goes to the supermarket.
Both actions are good for the environment, but reusing is generally considered better because it uses less energy than recycling.
Endangered vs Extinct
- Endangered means a species is at serious risk of dying out, but it still exists. The snow leopard is an endangered species.
- Extinct means the species has completely disappeared — there are no living members left. The woolly mammoth became extinct thousands of years ago.
Think of it as a scale: at risk → endangered → critically endangered → extinct.
Common Mistakes
❌ The pollution is very high in this city.
✅ Pollution is very high in this city. — We do not usually use "the" with pollution as a general concept. Use "the" only when referring to a specific pollution event: the pollution caused by the factory.
❌ We should protect the nature.
✅ We should protect nature. — When "nature" means the natural world in general, we do not use "the". Compare: Let's go out into nature. / The nature of the problem is complex. (different meaning)
❌ I am very interested for environmental issues.
✅ I am very interested in environmental issues. — The correct dependent preposition after "interested" is in, not for.
❌ The species are endangered because of the hunting.
✅ The species is endangered because of hunting. — "Species" can be both singular and plural. Also, with "because of", we usually do not add "the" before a general activity like hunting.
❌ We must do something about the global warm.
✅ We must do something about global warming. — "Warming" is a gerund (noun form of the verb), not an adjective. The correct term is global warming.
❌ She is very concerning about climate change.
✅ She is very concerned about climate change. — We use the adjective concerned (not "concerning") to describe a person's feelings. Concerning means "worrying" and describes something, not a person: The results are concerning.
The Environment: Quick Summary & Review
In this lesson, you have learned a wide range of vocabulary for talking about the environment and environmental problems in English. Here are the key points to remember:
- Use pollution, deforestation, climate change, and global warming to describe environmental problems caused by humans.
- Use endangered for species still alive but at risk, and extinct for species that no longer exist.
- Use renewable energy, recycling, conservation, and sustainable to talk about solutions and positive actions.
- Remember key collocations: reduce emissions, protect the environment, raise awareness of, take action on, have an impact on.
- Be careful with dependent prepositions: interested in, concerned about, responsible for, depend on.
- Do not confuse waste, rubbish, and litter, or recycle and reuse.
- Do not use "the" before nature or pollution in a general sense.
Now practise environment and environmental problems vocabulary in the exercises below.
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