Read the sentences, then listen to the video about thunderstorms and complete the gaps with NO MORE than TWO WORDS from the video.

Wind power is a fantastic alternative energy source. Listen to the video about wind power in the US and identify the TFNG statements.

Examine the diagram of geothermal power and write a 150 word report outlining the main features of the process.

Watch and listen to the video about geothermal power and answer the IELTS MC questions and match the vocabulary.

Read the article about painite, one of the rarest gems in the world, found only in Myanmar and answer the eight short answer questions.