Bones and Skeletons

Why do we have a skeleton?

• To protect important organs, to help us move and support our body.

• To keep us strong, tall and look good.

• To keep us warm, to stop us from falling over and to help us walk.

Look at the given picture. Which of the below options can be added as a clue in the box?

• Is it a herbivore?

• Is it a vertebrate?

• Is it an exoskeleton?

Ants are an example of:

• endo skeleton

• exo skeleton

• hydrostatic skeleton

You are playing in the park. You notice a bird chirping to another bird in a tree. You also see a spider hanging from one of the monkey bars. Which type(s) of animals have you observed?

• Mammals

• Vertebrates and Invertebrates

• vertebrates only

Which of the following is False about vertebrates:

• There are five classes of vertebrates: amphibians, fishes, reptiles, birds and mammals.

• They all have a spine or backbone.

• There are more vertebrates than invertebrates in the world.

Look at the given picture and identify the animals from (a) to (g).

• a) bee b) centipede c)spider d) slug e)worm f)snail g)ant

• a) bee b) ant c)spider

  d) centipede e)snail f)worm g)slug

• a) ant b) bee c)spider d) cnetipede e)snail f)slug g)worm

Look at the picture and choose the correct key to complete the given chart.

• Is it an amphibian?

• Is it a reptile?

• Does it have an exoskeleton?

Name an invertebrate that has legs and wings.

• pigeon

• spider

• parrot

• grasshopper

Look at the picture and choose which of the below options can be given as a correct key to complete the chart.

• Is it a reptile?

• Is it having a wing bone?

• Is it an endoskeleton?

Identify the animal with following characteristics.

a. Animal with a shell and many body segments.

• worm

• slug

• snail

• crab