health 1st

2. it is the destruction of big areas of forest
4. it refers to the to the left over vegtables animals fish and other food material
6. these are diverse underwater ecosystem built from calcium carbonate secreted by corals
8. residue from fire used for cooking and heating from on site incineration
9. these are consist of human waste normally wrapped and thrown into sidewalks and streets
10. any alteration of the physical chemical biological properties of a body of water resulting in the impairment of its purity or quality
12. these are waste materials that are recyclable
13. any alteration of the physical chemical and biological properties of water air or land resources
14. it is chiefly caused by chemicals in pesticides such as poisons that are used to kill agricultural pest
15. it happens when soil and rock are moved from one place to another by wind and water and gravity

1. it is the act or process of damaging the coral reef
3. it is a sudden flood of a great volume usually caused by heavy rain
5. it is the extraction of valuable minerals or other geological materials from the earth quality
7. it is the excessive sound that causes hearing loss stress fatigue irritability tension headache and high blood pressure
11. any alteration of the physical chemical biological properties of the atmospheric air