First Terminal Examination 2071
Class: - 6 F.M. 40
Time: - 2 hrs. Sub : - Science P.M. 14
Attempt all the questions.
1. Answer the following questions: - 10 x 2 = 20
a) What is a standard unit? Why do we need standard units of measurement?
b) What are the multiples and submultiples of a metre?
c) Write short notes on different systems of units for measurement.
d) What is biology? Why is it necessary to study biology?
e) How does water hyacinth float in water?
f) What are annual and perennial plants? Write with some examples.
g) Write the common characters of birds.
h) Why does crocodile bring its head on the surface of water frequently?
i) What are the body characteristics of terrestrial animals? Name any five animals that live on land.
j) A swimming pool has length 20m, breadth 6m, and depth 2m. Find the volume of water in liter to fill in this swimming pool?
2. Fill in the blanks: - 2.5
a) One second is equal to ……………………. millisecond.
b) The amount of space occupied by an object is called its ……………
c) Removal of unnecessary substance from body is called …………….
d) Living organisms ……………………….. own kinds.
e) Insects respire through ………………….
3. State whether True or False: - 2.5
a) The body of the yak is covered with thin hairs.
b) Mosquito larva live in water.
c) Rhododendron grows in cold climate.
d) Cactus has got flat and broad leaves.
e) The basic unit of length is kilometre.
4. Match the following : - 2.5
Yak snow
Snake hot climate
Frog hole
Rhinoceros underground
Earthworm damp places
5. Tick (√) the best answer: - 2.5
a) Which one of the following is a derived unit?
i) metre ii) kilogram iii) second iv) Newton
b) Which is the standard unit of time?
i) second ii) minute iii) hour iv) day
c) Which of the following grows in shady area?
i) cactus ii) fern iii) mango iv) pine
d) Which of the following is the perennial plant?
i) mango ii) cabbage iii) tomato iv) radish
e) Which of the following lives in the pole?
i) camel ii) elephant iii) horse iv) polar bear
6. Convert the following as indicated: - 5
a) 5m into cm b) 1 day into second iii) 3 kg into gram
d) 1.5 m3 into cm3 e) 20 km into m
7. Define the following terms: -
a) Mass b) Weight c) Time d) Measurement e) volume
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