arrange the comble letters to pet the correct word
1. The process of erodiny or being croded by wind, water, and other natural agents
2. The natural home or environment of an animal.plant, LORIOS or other organism HIABTU
3. A compound or substance that has been purified or prepared artificially CEHMICSLA
4. The process of causing so much damaged to something that is no longer exists or cannot be repaired. DSETRCUTOIN 5. The action of being made impure by polluting or poisoning. CNOATMIANTOIN
Answers & Comments
Answer:
3.chemicals
5.contamination