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