SOF - NSO Level 2 Sample Papers for Class 4

Class 4 sample paper & practice questions for the level 2 of National Science Olympiad (NSO) are given below. Syllabus for level 2 is also mentioned for these exams. You can refer these sample paper & quiz for preparing for the exam.


Sample Questions from Olympiad Success:

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10

Q.1

Given below is a list of some plants and the habitats in which they live. Which one is incorrectly matched?

a)

Mangroves - Marshy areas

b)

Coconut - Coastal areas

c)

Cactus - Hilly areas

d)

Mango - Plains

Q.2

Which of the following have leaves without pores?

a)

Underwater plants

b)

Fixed plants

c)

Floating plants

d)

Evergreen plants

Q.3

"Living things can move on their own". Which of the following does not demonstrate the above statement?

a)

Walking man

b)

A flying bird

c)

A moving car

d)

A blooming flower

Q.4

We all know that animals eat plants but there are some plants which eat small insects. Such plants are called insectivorous plants. Which of the following is an example of them?

a)

Vallisneria

b)

Venus fly trap

c)

Duckweed

d)

Jasmine

Q.5

Abhi knew that plants adapt themselves to the conditions in the environment in which they live. He observed a plant and noticed the following characteristics:

  1. It has lots of branches and leaves.
  2. It can withstand summer heat.
  3. It sheds its leaves in the autumn.

Abhi is not able to identify the type of plant. Can you help him?

a)

It is a plant that grows in plains.

b)

It is a plant of hilly areas.

c)

It is a plant that lives under water.

d)

It is a plant that grows in marshy areas.

Q.6

We have different types of teeth canines, incisors, premolars and molars. How do teeth help in digestion?

a)

They produce digestive juices.

b)

They break down or digest food into simple substances.

c)

They protect our digestive organs.

d)

They tear, cut, crush or grind food into smaller pieces.

Q.7

Hydrilla and tape grass plants are ____________

a)

floating plants

b)

fixed plants

c)

underwater plants

d)

Both a and b

Q.8

Harish wants to test the presence of starch in a leaf. Given below are the instructions to conduct the experiment. Which of the following step is NOT necessary?

a)

Boil the leaf first in water and then in alcohol

b)

Wash the bleached leaf

c)

Heat the leaf on a hot flame

d)

Add a few drops of iodine solution to the bleached leave.

Q.9

In cactus plants, photosynthesis occurs in _______________

a)

Leaves

b)

Spines

c)

Roots

d)

Stems

Q.10

Study carefully the diagrams given below. Which of the following statements about the two living things above is true?





a)

They are parasites

b)

They grow well in dry places

c)

They are both fungi (non-green plants)

d)

They need sunlight to grow well

Your Score: 0/10



Answers to Sample Questions from Olympiad Success:

Q.1cQ.2aQ.3cQ.4bQ.5aQ.6dQ.7cQ.8cQ.9dQ.10c

Answers to Sample Questions from Olympiad Success:

Q.1 : c | Q.2 : a | Q.3 : c | Q.4 : b | Q.5 : a | Q.6 : d | Q.7 : c | Q.8 : c | Q.9 : d | Q.10 : c

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