Across
- 2. breathed in. enters the blood from the lungs and travels to the tissues.
- 9. is defined as ametabolic process wherein, the living cells of an organism obtains energy
- 10. KNOWLEDGE
- 11. the sum of all the
- 12. Where life
- 14. Is a pure substance
- 17. is the study of energy
- 22. a substance that forms as a result of a chemical reaction
- 23. is the outer mantle
- 26. on planet Earth.
- 27. is anything that takes up
- 29. is the main element in organic compounds
- 32. is the ability to do work
- 33. is a substance
- 34. Biological element
- 35. is the breaking down or dissolving of rocks and minerals on Earth’s surface.
- 37. and has mass.
- 38. Cultural element
Down
- 1. highly flammable diatomic gas.
- 3. the chemical element of atomic number 16
- 4. the state of one who lacks a usual or socially acceptable amount of money or material possessions
- 5. ions in a solution
- 6. is done when force is applied to
- 7. the concentration of
- 8. One of the environmental issue
- 9. occurs when there is more water than land can absorb.
- 13. of an element that
- 15. occurs as a gas which makes up 78 percent of the atmosphere and that forms a part of all living tissues
- 16. element
- 18. the solid earth.
- 19. has the properties of
- 20. is the removal of soluble material from a substance, such as soil or rock, through the percolation of water.
- 21. comprises all types of water resources.
- 24. is a common chemical
- 25. reactions in an organism
- 28. the protective blanket of gases
- 30. a substance that starts a chemical reaction
- 31. object over a distance
- 34. is the smallest
- 36. consists of two or more