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