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Interactive quizzes & worksheets on general science for grade-4 olympiad science students.
Pattern of questions : Multiple Choice Questions

Plant Life Worksheet-12


  1. Below is a description of a plant.

I am a land plant.

I have flowers which grow singly.

My flowers give off a nice smell.

Which one of the following is the plant likely to be?

A. Rose               B. Lotus             C. Dahlia           D. Sunflower.


  1. Plants need water, sunlight, air, and nutrients; to grow tall. Which plant below should grow the tallest?






  1. When iodine is added to a starch solution, the color is changed to _____.

A. blue black     B. yellow            C. green             D. reddish brown


  1. At what time plants prepare their food?

A. 1 a.m.             B. 10 a.m.          C. 10 p.m.         D. Midnight


  1. Which of the following does not belong to the group formed by the others?

A.                               B.

C.                                   D.


  1. Which part of the plant is the main food making factory?

A. Leaves           B. Roots             C. Stems            D. Pollens


  1. What part of a plant connects the stem to the leaves?

A. Root               B. Wood             C. Branches      D. Stem


  1. A small plant is called a ____.

A. Oak                B. Vine               C. Tree               D. Shrub


  1. What does root take from the earth to make food?

A. Water            B. Mineral         C. Nutrients      D. All of the above


Answer Key:

(1)–A; (2)–D; (3)–A; (4)–B; (5)–D; (6)–A; (7)–C; (8)–D; (9)–D