Structures of Animals for Adaptations and Survival grade 4

Which group of animals are found on water habitat?

• tadpole, grasshopper, hawk

• dolphin, carabao, hawk

• horse,goat,monkey

• fish, squid, crab

How are frogs, snakes and grasshoppers protected from prey?

• They "play dead"

• They blend color with their environment.

• They mimic the shape, smell and sound of their prey.

• They secrete a poisonous substance.

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What will happen if animals are removed from their natural habitat?

They will___

• die

• increase in number

• not be affected

• have another body structure for adaptation

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Animals used their legs to move from place to place. How do cows, carabaos, horses and goats used their hooves?

• to keep them warm

• help them move in water

• for chewing grass and leaves

• help them walk even on hard rocks

Birds and fowls differ in beaks and bills ? Why ?

• due to birth

• depending on their size

• depending on the food they eat.

• depending on the kind of their feathers

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Can all birds fly high?

• Yes, they have wings.

• Yes, they stay in the air most of the time.

• No, others have no wings but they are also birds.

• No, although they have wings, some of them stay mostly on the ground.

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Why is a snake covered with dry scale?

• It helps them to swim.

• It allows fast evaporation.

• It helps them to make beautiful.

• It prevents to fast evaporation of water from its body.

Why does bear in a cold country has thicker fur than bears living in warm places?

• Thick fur keeps animals warm.

• Thick fur makes animal cool.

• Thick fur makes animal strong

• d. none of the above

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An animal has big hind legs,

Which of the following movement can it do?

• flying

• hopping

• running

• walking

Mang Tino lives along the seashore. He is planning to put up a business.

Which of the following may he do?

• a. piggery

• b. poultry

• c. fishery

• d. cattle raising