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First Semester Revision PaperJanuary 2017-2018

Subject: Science Grade 4 Sec ___

Name: _______________________________

I. Write TRUE if the statement is correct and FALSE if is wrong

________ 1. All animals have a body made from many tiny cells.

________ 2. All animals have a nervous system

________3. All animals obtains nutrition by eating

________ 4. Reptiles have cold blood

________5. Adult amphibians live in water but lay their eggs on land.

________ 6. A prey animal may be camouflaged, but predators are not

________ 7. Prey animals may gather in large groups for protection from predators.

________ 8. The peahen is more colourful than the peacock

________ 9. Goat is an animal with legs and with bones

________10. Butterfly is an invertebrate.

Read the sentences carefully and encircle the answer

1. The male parts of a flower make __________________

A. Seeds B. Pollen

2. The ovules change into _____________________

A. Fruits B. Seeds 3. Things those animals must be shown by their parents or practice to do _____________________

A. Instinctive Behavior B. Learned Behaviour

4. A long seasonal journey to find food or breeding places ___________________________

A. Migration B. Learned Behaviour

5. The part of flower that becomes a seed. A. Fruit B. Ovule

6. Place from where pollen enters the female part of the flower. A. Stigma B. Ovary

Note: This material is only a sample of question for revision and not an exam. Students must study from the given syllabus.

II. This picture shows a jelly fish. It has a soft body that floats in the water. It has a simple nervous system. It feeds on small sea animals.

Answer the questions.

a. Is the jelly fish a plant or an animal?______________________

Explain_________________________________________________________

b. Is it a herbivore or a carnivore?___________________________

Explain_________________________________________________________

Note: This material is only a sample of question for revision and not an exam. Students must study from the given syllabus.

V. Write the scientific words for each of these kind of animal. Give two examples of each. Complete the table

An animal with a backbone An animal without a backbone

Note: This material is only a sample of question for revision and not an exam. Students must study from the given syllabus.

IV

Scientific word

Example 1

Example 2

VII. Label the parts of flower.

VIII. Fill in the blanks with the correct answer.

__________________ 1. Did dinosaurs have warm blood or cold blood.

__________________ 2. Are cold blooded and lay their eggs in water.

__________________ 3. Has a body made from many tiny cells?

__________________ 4. Gather in large groups of safety.

__________________ 5. Play to practice hunting skills.

__________________ 6. Male parts of the flower.

__________________ 7. Which are the closest relatives of the dinosaurs alive today?

__________________ 8. A store of fat to survive when food and water are scarce.

__________________ 9. Big ears to keep cool in the heat.

__________________ 10. Display their strength to attract a mate.

Note: This material is only a sample of question for revision and not an exam. Students must study from the given syllabus.

Peacock Birds Stamen Warm blood Elephant Lion Animals Amphibians Buffalo Camels

X. Draw the following animals.

(a)Mammal (b)Jelly fish (c)Snake

Mammal Jelly fish Snake

XI. Define the following.1. Pollination_______________________________________________________________________________________________________________________________________________ 2. Vertebrates______________________________________________________________________________________________________________________________________________3. Dispersal of seed_________________________________________________________________________________________________________________________________________

4. Two main ways of pollination_________________________________________________

_____________________________________________________________________________

Note: This material is only a sample of question for revision and not an exam. Students must study from the given syllabus.

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