Question

1 Complete the quiz by putting the verbs in brackets into a passive form. Then choose the correct answers, A, B or C. 1 How much of the Earth's surface (cover) in water? A about 20% B about 70 % C about 90% 2 Which area sometimes (know) as the 'lungs of the earth'? A the Brazilian rainforest B the River Nile C the Arctic Which regions (know) for 'auroras' (natural displays of light in the sky)? A rainforests B deserts C polar regions How many plants species (use) in medicines worldwide? A 100-200 B1,000–2,000 C 10,000 - 20,000 5 Which plants (develop) over the centuries for use as painkillers? A poppy and willow B garlic and tea Crice and sugar cane 6 Which animals (breed) in zoos in Poland in the last century to stop them becoming extinct? A wolves B deer C bison Which animal (adopt) as the logo for the WWF (World Wildlife Fund) in the 1960s? A panda B tiger C whale 8 What is the main reason that many species of animal .. (threaten) with extinction? A hunting and trading B destruction of habitats C lack of food

Answer 1

1B is covered
2A is known
3C are known
4C are used
5B are developed
6C are bred
7A is adopted
8B are threatened

Answer 2

Passive Form Quiz Answers:

1. How much of the Earth's surface is covered in water? - Answer: C) about 90%.

2. Which area is sometimes known as the 'lungs of the earth'? - Answer: A) the Brazilian rainforest.

3. Which regions are known for 'auroras' (natural displays of light in the sky)? - Answer: C) polar regions.

4. How many plant species are used in medicines worldwide? - Answer: C) 10,000 - 20,000.

5. Which plants have developed over the centuries for use as painkillers? - Answer: A) poppy and willow.

6. Which animals were bred in zoos in Poland in the last century to stop them from becoming extinct? - Answer: C) bison.

7. Which animal was adopted as the logo for the WWF (World Wildlife Fund) in the 1960s? - Answer: A) panda.

8. What is the main reason that many species of animals are threatened with extinction? - Answer: B) destruction of habitats.

Please note that the answers provided are based on the information available in the search results.