Diagnostic test class 3

1. Which type of root is shown in the given picture.

• a. tap root

• b. fibrous root

• c. adventitious root

• d. all of the above

2. ___________ is part of plant which encloses seed.

• a. vegetable

• b. fruit

• c. root hairs

3. Which of the given food come from root.

• a. lettuce

• b. potato

• c. peas

• d. carrot

4. The stem of the tree is called _______________.

• a. trunk

• b. tank

• c. root

• d.branch

5. The trees that give us _____________ grow in the soil.

• a. wood

• b. paper

• c. both a and b

6. ____________ comes from animals.

• a. egg

• b. wool

• c. leather

• d. all of the above.

7. ____________ is example of transparent material.

• a. wood

• b. paper

• c. glass

• d. door

8. __________________ is example of soil animals.

• a. eagle

• b. earthworm

• c. cow

• d. dog

9. Our most important fuels are ____________

• a. coal

• b. oil

• c. gas

• d. all of the above

10. Which type of rock is used in lead in pencil.

• a. graphite

• b. granite

• c. marble

• d. slate