NSO Level 1- Science Olympiad (SOF) Class 4: Questions 250 - 255 of 435

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Passage

DIRECTION: Study the bar graph given below showing the number of fish in a pond over five years and select the correct options for questions.

Chart Representing the Data

Question 250 (1 of 2 Based on Passage)

Question

MCQ▾

In which year do you think a deadly disease spread through the pond, killing many fish?

Choices

Choice (4)Response

a.

2004

b.

2005

c.

2006

d.

2003

Question 251 (2 of 2 Based on Passage)

Question

MCQ▾

Which of the following explains an increase in the number of fish from 2004 to 2005?

Choices

Choice (4)Response

a.

The fish reproduced extensively.

b.

The runoff rainwater brought high amount of pesticides from the near agricultural land.

c.

The number of aquatic plants has decreased.

d.

None of the above

Question 252

Question

MCQ▾

Which of the following water transport operate completely submerged in the sea for long periods?

Choices

Choice (4)Response

a.

Boats

b.

Submarine

c.

Steamer

d.

Ships

Question 253

Question

MCQ▾

Which of the following objects is INCORRECTLY classified?

Table Shows the Objects
Allow light to pass throughAllow some light to pass thoughDo not allow light to pass through
GlassTracing paperCardboard
Clear waterMetal canWood

Choices

Choice (4)Response

a.

Clear water

b.

Tracing paper

c.

Wood

d.

Metal can

Question 254

Question

MCQ▾

Two bean-shaped organs called:

Choices

Choice (4)Response

a.

Liver

b.

Lungs

c.

Kidneys

d.

Ribcage

Question 255

Question

MCQ▾

Which of the following words is correctly associated with the given sense organs?

Figure Shows Five Sense Organs

Choices

Choice (4)Response

a.

f – sight sense

b.

h – sound sense

c.

g – touch sense

d.

i – smell sense

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