Economic Importance of Animals
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Economic Importance of
Animals
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Most Animals provide food, leather and help in
transportation
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Silk worms produce Silk
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Silk fabrics are -bright strong
and light in weight
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Silk fibres are -Used in aviation industry (Parachute and Balloon
making)
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Silk fibres are -Used in aviation industry (Parachute and Balloon making)
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Silk fibres are -Used in surgical Sutures
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Most useful help rendered by animals is Pollination
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Honey produced by Honey
bees is used in -
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Food as a substitute to sugar
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Ayurvedic Medicine for the treatment
of Rheumatism
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Wax from the hive is used to makeCandles
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Shoe Polish
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Cosmetics
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Rainbow-tinted circles of light?Laccifer lac secrets Lac
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Lac is used in bangle making
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Lac is used in colouring toys
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Biological Control-* Use of parasites
Lace wings control aphids effectively
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Biological Control-* Use of predators
Gambusia fish control mosquitoes effectively
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Biological Control-• Use of
Pheromones
Insect trap
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Biological Control-
* Use of Bio
pesticide
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Marine Protozoans- Foraminifera
and Radiolarians- sturdy tough microscopic
skeleton- made up of Calcium Carbonate and
Silica –when they die, form Oceanic Ooze Foraminiferians
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Marine Protozoans- Foraminifera
and Radiolarians- sturdy tough microscopic
skeleton- made up of Calcium Carbonate and
Silica –when they die, form Oceanic Ooze Radiolarians
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Pyramids are constructed using
Oceanic Ooze
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Sponges skeleton – spicules – made of Calcium Carbonate, Silica and Spongin
fibers –used for bathing purpose
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Sponges skeleton – spicules – made of Calcium Carbonate, Silica and Spongin fibers –used for bathing
purpose
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Mollusks' form a part of human
diet.
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Mollusks' Shells are used for making toys, jewelry, buttons etc.
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Pearl is produced by Pearl Oyster
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Fishes are used as a part of human diet.
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Fish meat is nutritious, easy to digest and rich with
vitamins and poly unsaturated fats
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Snakes skin is used for making • Wallets• Hand Bags• Belts etc.
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Snakes are the only effective Biological & Safe control
device to keep Rat population in check
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Poison is used for the preparation of
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Birds provide us with nutritious food- meat and
eggs.
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Mammals Produce Milk.
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Mammals help in agriculture.
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Mammals help in transportation
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Presentation by:
CVVMMK DhavejiSchool Assistant ScienceTaylor High School Narsapur- 534275Andhra [email protected]
And animals are useful in many ways.