Across
- 3. a first aid procedure;Heimlich maneuver
- 4. Trapping gases in the lower atmosphere, heating the surface
- 5. layer in atmosphere that absorbs UV rays
- 6. a strong heated container used for chemical reactions
- 7. place to dispose of trash
- 8. Disorder that is marked by episodes of convulsions
- 10. a person who is an expert in a certain subject
- 12. substance used for killing organisms harmful to plants and animals
- 13. A doctor that can treat skin disorders
Down
- 1. restore blood circulation without mouth to mouth
- 2. restore blood circulation
- 9. Disease in which body doesn’t respond to insulin
- 11. Polluted rainfall causing harm to environments