UNIT 6. NATURE AND THE ENVIRONMENT » Стр.164 (1)

Use an appropriate relative pronoun to complete the sentences. 1. Global warming is a general increase in the temperature which is affecting many countries. 2. Michael is the man whose daughter is a well–known scientist. 3. A tropical forest is an area where tall trees grow very close together. 4. This is the lady who can show you the way to national parks without a car. 5. Deforestation is really bad in the mountains where many trees are cut down every year. 6. We live in a time when some animals may stop existing because of hunting and pollution.