NSO Science Olympiad Workbook Grade 6>Chapter 10 - Our Environment>EXERCISES>Q 16

EASY

6th Foundation

IMPORTANT

Earn 100

The different steps of vermicomposting are given below randomly.
(i) Spread sand on the floor of the pit
(ii) Place red worms in the pit
(iii) Cover with a grass
(iv) Sprinkle water to keep it moist
(v) Dig a pit in a suitable place
(vi) Add vegetable peels and fruit waste in the pit
Which of the following represents the correct sequence of steps?

50% studentsanswered this correctly

Important Questions on Our Environment

EASY

6th Foundation

IMPORTANT

NSO Science Olympiad Workbook Grade 6>Chapter 10 - Our Environment>EXERCISES>Q 17

Dustbin containing discarded material was left uncovered for some time. The amount of different materials and factors related to them changed during these days which were plotted in the given graph.
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EASY

6th Foundation

IMPORTANT

NSO Science Olympiad Workbook Grade 6>Chapter 10 - Our Environment>EXERCISES>Q 18

Refer to the given pie charts based on waste segregation methods

X

and

Y

and select the correct option.
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EASY

6th Foundation

IMPORTANT

NSO Science Olympiad Workbook Grade 6>Chapter 10 - Our Environment>EXERCISES>Q 19

Refer to the given figure representing different layers of Earth’s atmosphere and select the incorrect statement regarding it.

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EASY

6th Foundation

IMPORTANT

NSO Science Olympiad Workbook Grade 6>Chapter 10 - Our Environment>EXERCISES>Q 20

Study the given Venn diagram and identify the gases (

L, M

and

N

) present in our atmosphere.
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Select the incorrect option regarding characteristics

X, Y

and

Z

of these gases.