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Our Creepy Crawly Friends 
EVS: Class III
Creepy Crawly Creatures 
Insects, Worms, Reptiles & Spiders 
Features 
Where they live? 
Useful creatures 
Harmful creatur...
Insects 
Cockroach 
Butterfly 
Housefly 
Mosquito 
Honeybee 
Dragonfly 
Insects are very small creatures that are commonly...
Insects 
Grasshopper 
Cricket 
Locust 
Stick Insects 
Leaf Insect 
Stick Insect 
But some insects don’t have wings so they...
Features of Insects 
An insect has six legs. 
Its body is divided into three parts – Head, Thorax and Abdomen. 
It has a p...
Body parts of a Cockroach 
Antennae 
Head 
`` 
Thorax 
Abdomen
Butterfly and Moth 
Butterfly has colorful wings. 
Butterfly fly during day. 
Butterflies open and close their wings verti...
Worms 
Earthworm 
Caterpillar 
Silkworms 
Slug 
Caterpillar 
Snail 
Worms are also very small creatures that do not have a...
Body parts of a Worm 
Segments 
Legs 
Eyes
Features of Worms 
Worm’s body is like a long tube. 
It is divided into many parts called Segments. 
Each segment has a pa...
Reptiles 
Garden Lizard 
Chameleon 
Lizard 
Iguana 
Yellow headed Gecko 
Lizard 
Reptiles are the creatures with four legs...
Body parts of a Reptiles 
Tail 
Leg or Limb 
Eyes
Features of a Reptile 
Reptiles have four legs or limbs. 
It has got very sticky and long tongue. 
It helps them to catch ...
Spiders 
Spiders are neither insects, worms nor reptiles. 
They creep with their legs.
Features of Spiders 
Spiders have eight leg. 
Its body is divided into two parts. 
There are tiny holes on the back of a s...
Where these creatures live? 
Insects, Worms, Reptiles are found everywhere. 
They are mostly found in House, Gardens, On p...
Worms, Insects, Reptiles are Useful 
Honeybee gives us honey 
We get silk from silkworms to make clothes 
Earthworms dig t...
Harmful Worms, Insects and Reptiles 
Bite of a Wasp and Bee is called a sting. The parts where they sting gets swollen a l...
Harmful Worms, Insects and Reptiles 
Germs get stuck to their legs when they sit on the garbage. 
When these flies sit on ...
Harmful Worms, Insects and Reptiles 
Mosquitoes spread due to standing water like rain water in any container, puddles, sw...
Controlling Flies and Mosquitoes 
By keeping our homes and surroundings clean. 
By throwing garbage in covered bins. 
By c...
Thank You!!! 
-theeducationdesk.com
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Environmental Science (EVS): Insects (Class III)

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Environmental Science (EVS)
CBSE
Insects, Worms, Reptiles & Spiders
Features of Insects
Useful creatures
Harmful creatures
Body parts of a Worm, Reptiles, Cockroach
Controlling Flies and Mosquitoes

Published in: Education

Environmental Science (EVS): Insects (Class III)

  1. 1. Our Creepy Crawly Friends EVS: Class III
  2. 2. Creepy Crawly Creatures Insects, Worms, Reptiles & Spiders Features Where they live? Useful creatures Harmful creatures Control the harmful creatures from spreading What we will learn?
  3. 3. Insects Cockroach Butterfly Housefly Mosquito Honeybee Dragonfly Insects are very small creatures that are commonly found around us. Some creatures can fly with their wings.
  4. 4. Insects Grasshopper Cricket Locust Stick Insects Leaf Insect Stick Insect But some insects don’t have wings so they hop or jump on ground.
  5. 5. Features of Insects An insect has six legs. Its body is divided into three parts – Head, Thorax and Abdomen. It has a pair of Antennae to sense and feel the things around. It doesn’t have a bone but has a hard covering.
  6. 6. Body parts of a Cockroach Antennae Head `` Thorax Abdomen
  7. 7. Butterfly and Moth Butterfly has colorful wings. Butterfly fly during day. Butterflies open and close their wings vertically. Moth has grey or brown color wings. Moth flies during evening or night. Moths keep their wings open. Butterfly and Moth look similar but they are different.
  8. 8. Worms Earthworm Caterpillar Silkworms Slug Caterpillar Snail Worms are also very small creatures that do not have any bones.
  9. 9. Body parts of a Worm Segments Legs Eyes
  10. 10. Features of Worms Worm’s body is like a long tube. It is divided into many parts called Segments. Each segment has a pair of legs. They crawl or walk or swim with their legs or body. They have a pair of simple eyes.
  11. 11. Reptiles Garden Lizard Chameleon Lizard Iguana Yellow headed Gecko Lizard Reptiles are the creatures with four legs or limbs and have back bones.
  12. 12. Body parts of a Reptiles Tail Leg or Limb Eyes
  13. 13. Features of a Reptile Reptiles have four legs or limbs. It has got very sticky and long tongue. It helps them to catch their food without moving from their place. Chameleon can change its color to match the surrounding. It helps it to hide from its enemies. It is called as Camouflage.
  14. 14. Spiders Spiders are neither insects, worms nor reptiles. They creep with their legs.
  15. 15. Features of Spiders Spiders have eight leg. Its body is divided into two parts. There are tiny holes on the back of a spider’s body. It gives out a liquid that forms a sticky thread to make web. It makes a web to catch any other insects. Insects get stuck into web when it comes near and spider swallows.
  16. 16. Where these creatures live? Insects, Worms, Reptiles are found everywhere. They are mostly found in House, Gardens, On plants, In soil, and In water bodies. They hide themselves in cracks, nooks and corner of the houses as they are scared of lizards and humans. Cockroaches mostly come out at nights and called nocturnal insects.
  17. 17. Worms, Insects, Reptiles are Useful Honeybee gives us honey We get silk from silkworms to make clothes Earthworms dig the soil and make it more fertile Lizards eat insects and flies.
  18. 18. Harmful Worms, Insects and Reptiles Bite of a Wasp and Bee is called a sting. The parts where they sting gets swollen a lot. When they sting us it is very painful.
  19. 19. Harmful Worms, Insects and Reptiles Germs get stuck to their legs when they sit on the garbage. When these flies sit on our food the germs settle down on our food. And we get sick when we eat this food. Flies spread diseases like Diarrhea, Cholera and food poising.
  20. 20. Harmful Worms, Insects and Reptiles Mosquitoes spread due to standing water like rain water in any container, puddles, swamps, lakes and drainages. They cause diseases by biting people. Malaria, Dengue and Chikunguniya are the diseases caused by mosquito bites.
  21. 21. Controlling Flies and Mosquitoes By keeping our homes and surroundings clean. By throwing garbage in covered bins. By cleaning the standing water collected near homes, in containers and covering the drainage lines. By spraying anti-mosquito fogs.
  22. 22. Thank You!!! -theeducationdesk.com

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