NSO Level 1- Science Olympiad (SOF) Class 4: Questions 247 - 251 of 435

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Question number: 247

» Animals

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MCQ▾

Question

Which of these structural adaptations allow the polar bear to survive in cold environment?

  1. Thick covering of fur
  2. A fat layer beneath the skin
  3. Clawed paws
  4. White body color.

Choices

Choice (4) Response

a.

1,2 and 3

b.

1 and 2

c.

3 only

d.

4 only

Question number: 248

» Animals

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MCQ▾

Question

Image shows animals’ rhyme

Image Shows Animals’ Rhyme

This image shows animals’ rhyme

This rhyme refers to

Choices

Choice (4) Response

a.

Bear

b.

Fish

c.

Penguin

d.

Whale

Question number: 249

» Transport

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MCQ▾

Question

________ carry people and goods across lakes and river. ________ can carry hundreds of passengers for long distances. A ________ carries passengers across river or a short sea route. ________ carry soldiers and scientists underwater.

Select the correct sequence of words to complete the above paragraph.

Choices

Choice (4) Response

a.

Boats, Ships, Ferry, Submarines

b.

Ships, Ferries, Ship, Boats

c.

Boats, Submarines, Ferry, Ships

d.

Ferries, Boats, Submarines, Ships

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":{"plotBackgroundColor":null,"plotShadow":true,"backgroundColor":"transparent","width":600},"title":{"text":"The number of fish in a pond over five years "},"tooltip":{"pointFormat":"{series.name}: {point.y}"},"credits":{"enabled":false},"xAxis":{"categories":["2002","2003","2004","2005","2006"],"title":{"text":"Years"}},"yAxis":{"type":"linear","title":{"text":"Number of Fish"}},"plotOptions":{"series":{"allowPointSelect":true,"cursor":"pointer"}},"legend":{"floating":false,"backgroundColor":"white","borderColor":"silver","borderWidth":1,"shadow":true,"align":"right"},"series":[{"type":"column","name":"Number of Fish","data":[50,35,15,80,70],"colors":[{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f7a35c"],[1,"rgb(171,87,16)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#8085e9"],[1,"rgb(52,57,157)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f15c80"],[1,"rgb(165,16,52)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#e4d354"],[1,"rgb(152,135,8)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#2b908f"],[1,"rgb(0,68,67)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#f45b5b"],[1,"rgb(168,15,15)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#91e8e1"],[1,"rgb(69,156,149)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#7cb5ec"],[1,"rgb(48,105,160)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#434348"],[1,"rgb(0,0,0)"]]},{"linearGradient":{"x1":0,"y1":0,"x2":0,"y2":1},"stops":[[0,"#90ed7d"],[1,"rgb(68,161,49)"]]}]}]}
Created with Highcharts 5.0. 14YearsNumber of FishThe number of fish in a pond over five yearsNumber of Fish2002200320042005200602550751002002Number of Fish: 50

Question number: 250 (1 of 2 Based on Passage) Show Passage

» Animals

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MCQ▾

Question

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 number: 251 (2 of 2 Based on Passage) Show Passage

» Animals

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MCQ▾

Question

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

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