Economic Importance of Animals

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Economic Importance of Animals

  1. 1. EconomicImportance of Animals
  2. 2. Most Animals provide food, leather and help in transportation
  3. 3. Silk worms produce Silk
  4. 4. Silk fabrics are - bright strong and light in weight
  5. 5. Silk fibres are -Used in aviation industry (Parachute and Balloon making)
  6. 6. Silk fibres are -Used in aviation industry (Parachute and Balloon making)
  7. 7. Silk fibres are -Used in surgical Sutures
  8. 8. Most useful help rendered by animals is Pollination
  9. 9. Honey produced by Honey bees is used in -
  10. 10. Food as a substitute to sugar
  11. 11. Ayurvedic Medicine forthe treatment of Rheumatism
  12. 12. Wax from the hive is used to make Candles
  13. 13. Shoe Polish
  14. 14. Cosmetics
  15. 15. Rainbow-tinted secretsof light? Laccifer lac circles Lac
  16. 16. Lac is used in bangle making
  17. 17. Lac is used in colouring toys
  18. 18. Biological Control- * Use of parasitesLace wings control aphids effectively
  19. 19. Biological Control- * Use of predatorsGambusia fish control mosquitoes effectively
  20. 20. Biological Control- • Use ofPheromonesInsect trap
  21. 21. Biological Control-* Use of Bio pesticide
  22. 22. Marine Protozoans- Foraminifera and Radiolarians- sturdy tough microscopic skeleton- made up of Calcium Carbonate and Silica –when they die, form Oceanic OozeForaminiferians
  23. 23. Marine Protozoans- Foraminifera and Radiolarians- sturdy tough microscopic skeleton- made up of Calcium Carbonate and Silica –when they die, form Oceanic OozeRadiolarians
  24. 24. Pyramids areconstructed using Oceanic Ooze
  25. 25. Sponges skeleton – spicules – made ofCalcium Carbonate, Silica and Spongin fibers –used for bathing purpose
  26. 26. Sponges skeleton – spicules – made ofCalcium Carbonate, Silica and Spongin fibers –used for bathing purpose
  27. 27. Mollusks form apart of human diet.
  28. 28. Mollusks Shells are used for making toys, jewelry, buttons etc.
  29. 29. Pearl is produced by Pearl Oyster
  30. 30. Fishes are used as a part of human diet.
  31. 31. Fish meat is nutritious, easy to digest and rich with vitamins and poly unsaturated fats
  32. 32. Snakes skin is usedfor making• Wallets• Hand Bags• Belts etc.
  33. 33. Snakes are the only effectiveBiological & Safe control deviceto keep Rat population in check
  34. 34. Poison is used for the preparation of
  35. 35. Birds provide us with nutritious food- meat and eggs.
  36. 36. Mammals Produce Milk.
  37. 37. Mammals help in agriculture.
  38. 38. Mammals help in transportation
  39. 39. And animals are useful in many ways. Presentation by: CVVMMK Dhaveji School Assistant Science Taylor High School Narsapur- 534275 Andhra Pradesh muralidhaveji@yahoo.com

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