К предложениям составить вопросы . 1.Natural riched were inlimeted(альтернативный) 2.This pollution came from coal fires in people's homes (к подлежащему) 3.As some rare species of animals disappear forever( к сказуемому )
1. Were natural riches limited or unlimited? 2. What came from coal fires in people's homes? 3. What happens with rare species of animals?