Daffodil

What kind of bones do birds have?

• Birds have heavy bones

• Birds have normal bones

• Birds have hollow bones

• Birds have solid bones

How do wings help the birds?

• Wings help the birds to fly.

• Wings help the birds to walk.

• Wings help the birds to balance the body.

• Wings help the birds to see.

What is the importance of the tail in a bird?

• The importance of the tail in a bird is it helps in walking.

• The importance of the tail in a bird is it helps in balancing the body.

• The importance of the tail in a bird is it helps in changing the direction  while flying.

• The importance of the tail in a bird is it helps in looking attractive

Name the different types of feathers.

• Down Feathers

   Flight Feathers 

   Body Feathers

• Up Feathers

   Flightless Feathers 

   Bodycon Feathers

• Sideway Feathers

  Light Feathers 

   Heavy Feathers

• Downward Feathers

   Flightly Feathers 

   Bodycon Feathers

Write the names of any three flightless birds.

• Weaver

  Eagle

  Woodpecker

• Duck

  Swan

  Goose

• Crow

  Pigeon

  Eagle

• Penguin

   Kiwi

   Ostrich

Why are green plants called autotrophs?

• Green plants are called autotrophs because they can prepare their own food.

• Green plants are called autotrophs because they cannot prepare their own food.

• Green plants are called autotrophs because they can kill their own food.

• Green plants are called autotrophs because they can transfer their own food.

Name two fibres each that we get from plants and animals.

•  Two fibres each that we get from plants are wool and silk and animals are Jute and cotton.

•  Two fibres each that we get from plants are cotton and jute and animals are wool and silk.

•  Two fibres each that we get from plants are wool and jute and animals are cotton and silk.

•  Two fibres each that we get from plants are silk and jute and animals are wool and cotton

How do plants prepare food?

• Plants prepare food by the process of weathering.

• Plants prepare food by the process of deforestation

• Plants prepare food by the process of afforestation.

• Plants prepare food by the process of photosynthesis.

Name two food items we get from animals

• Two food items that we get from animals are egg and milk.

• Two food items that we get from animals are bean and pea.

• Two food items that we get from animals are egg and carrot

• Two food items that we get from animals are potato and milk.

How is the excreta of animals useful for us?

• The excreta of animals is useful for us as it can be used as beverage and as fuel.

• The excreta of animals is useful for us as it can be used as tea and as fuel.

• The excreta of animals is useful for us as it can be used as manure and as food

• The excreta of animals is useful for us as it can be used as manure and as fuel.