Vocabulary Word List
Review the words, meanings, and examples below before starting the activities. Click the speaker icon to hear the pronunciation. Click any example sentence to hear it read aloud.
Ecosystems
Noun (pl)All the living things in an area and the effect they have on each other and the environment.
- Healthy ecosystems depend on many different species.
- Pollution can damage river ecosystems over time.
- Scientists study forest ecosystems to protect wildlife.
Real World Use Case: ๐ Ecosystems on Youglish
Climate
NounThe general weather conditions usually found in a particular place.
- The climate here is hot in summer and mild in winter.
- Climate change affects rainfall patterns around the world.
- Deserts have a dry climate with little rain.
Real World Use Case: ๐ Climate on Youglish
Threaten
VerbTo be likely to damage or harm something.
- Rising seas threaten coastal towns.
- Invasive species can threaten native plants.
- Oil spills threaten birds and fish in the ocean.
Real World Use Case: ๐ Threaten on Youglish
Fossil fuels
Noun (pl)A source of energy like coal, gas and petroleum, that was formed inside the Earth millions of years ago.
- Many power stations still burn fossil fuels to make electricity.
- Cars that use petrol rely on fossil fuels.
- Burning fossil fuels releases carbon dioxide into the air.
Real World Use Case: ๐ Fossil fuels on Youglish
Greenhouse gas
NounA gas which makes the air around the Earth warmer.
- Carbon dioxide is a common greenhouse gas.
- Methane is another powerful greenhouse gas.
- Countries try to reduce greenhouse gas emissions.
Real World Use Case: ๐ Greenhouse gas on Youglish
Atmosphere
NounThe layer of gases around the Earth.
- The Earthโs atmosphere protects us from harmful radiation.
- Satellites orbit above the atmosphere.
- Oxygen in the atmosphere helps us breathe.
Real World Use Case: ๐ Atmosphere on Youglish
Global warming
NounAn increase in the Earthโs temperature because of pollution.
- Global warming is melting ice in polar regions.
- Scientists link global warming to human activity.
- We can slow global warming by using cleaner energy.
Real World Use Case: ๐ Global warming on Youglish
Cause
NounSomeone or something that makes something happen.
- Smoking is a common cause of lung disease.
- The report explains the cause of the oil spill.
- Heavy rain was the cause of the flood.
Real World Use Case: ๐ Cause on Youglish