Interactive Vocabulary Learning

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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: ๐Ÿ”— Ecosystems on Youglish

Climate

Noun

The 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: ๐Ÿ”— Climate on Youglish

Threaten

Verb

To 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: ๐Ÿ”— 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: ๐Ÿ”— Fossil fuels on Youglish

Greenhouse gas

Noun

A 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: ๐Ÿ”— Greenhouse gas on Youglish

Atmosphere

Noun

The layer of gases around the Earth.

  • The Earthโ€™s atmosphere protects us from harmful radiation.
  • Satellites orbit above the atmosphere.
  • Oxygen in the atmosphere helps us breathe.

Real World Use Case: ๐Ÿ”— Atmosphere on Youglish

Global warming

Noun

An increase in the Earthโ€™s 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: ๐Ÿ”— Global warming on Youglish

Cause

Noun

Someone 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: ๐Ÿ”— Cause on Youglish