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B2 Upper Intermediate English 6:29 671 words Educational

What are truffles, and why are they so expensive? - Carolyn Beans

TED-Ed · 596,921 views · Added 2 months ago

AI Summary

This video dives into the fascinating biology of truffles, explaining why they are among the world's most expensive foods. Learners will encounter rich vocabulary related to biology, ecology, and agriculture, including terms like symbiotic relationships, mycelium, and spore dispersal. It's a great resource for building scientific English while exploring an engaging real-world topic.

Learning Stats

B2

CEFR Level

671

Total Words

361

Unique Words

6/10

Difficulty

Vocabulary Diversity 54%

Key Vocabulary (21)

grow A1 verb

To increase in size, amount, or degree over a period of time. It is used to describe living things becoming larger or situations becoming more significant.

body A1 noun

The whole physical structure of a person or animal, including the bones, skin, and internal organs. It is used to describe the entire physical being of a living or deceased entity.

species B2 noun

A species is a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding. It is the basic unit of biological classification and taxonomic rank in the hierarchy of living things.

Grammar in This Video

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