Cover of the textbook Performer B1, Vol. 2

The key answer of exercise 1

The key to exercise solutions in chapter 7 - Life skills for the textbook Performer B1, Vol. 2 with authors Marina Spiazzi, Marina Tavella e Margaret Layton from Zanichelli

Question

Discuss the questions in groups.

Answer

  1. It means variety of life.
  2. Coral reefs, wetlands, and tropical rain forests are all ecosystems with a lot of biodiversity.