

2. A. pollution B. poaching C. physical D. pesticide
3. A. warming B. warn C. walk D. wasn't
4. A. floor B. flood C. moorland D. door
5. A. increase B. release C. please D. grease
3. A. warming B. warn C. walk D. wasn't
4. A. floor B. flood C. moorland D. door
5. A. increase B. release C. please D. grease