This document contains a science test with multiple choice and true/false questions about plants and the three states of matter. It tests knowledge of plant anatomy and classification, the properties of solids, liquids and gases, and the importance of water. The test contains labeling diagrams, classifying examples, and short essay questions requiring students to explain water's importance. It evaluates understanding of key science concepts through various question types requiring recognition, analysis and explanation.

1. PERIODICAL TEST IN SCIENCE 2
I. MULTIPL CHOICE: Read and understand each question carefully. Write the letter that corresponds
to the best answer.
1. Which statements best describes shrub plants?
a. I c. II and III
b. I and II d. III
2. Which statement is true about vine?
a. Has soft ad slender stems that creep.
b. Has smooth stem.
c. Has a hard stem for them to grow upward.
d. Has rough and rounded stems.
3. Sam was conducting a study about plants. He observed two kinds of plants in the laboratory.
He noticed that both plants A and B have soft and watery stem. What group of plant do they
belong?
a. tree b. herb c. shrub d. vine
4. Given this group of plants: Pili, Mango, and Mahogany.
How will you classify them?
a. tree b. herb c. shrub d. vine
5. Trees have wide and big stem. Which of the following is an example of a tree?
a. Bamboo plant b. Mango plant c. Santan plant d. Yellow Bell plant
For numbers 6-9, read the questions and choose the answer based from the diagram below.
6. Which part of the plant carries and distributes the water and the nutrients to __________
the other parts of it?
7. Which part absorbs the water and nutrients from the soil? __________
8. In which part of plants do most air enter? __________
9. Which part produces the food? __________
I. Short and woody stems
II. Tall and woody stems
III. Several stems grows closely to ground
c
b
d
a

2. 10.What part of the tree was used to make the object below?
a. Leaves c. Roots
b. Trunk d. Flower
11.Which of the following is made from the tree fibers?
a. b. c. d.
12.One day Susie visited their garden and she saw a plant with buds of flowers. What do you
think will happen to that buds after a few days?
a. The buds of the plant will bloom.
b. The buds remain the same.
c. The buds will wither.
d. The buds will turn into green.
13. Which of the following statements is true about the changes in plants as they grow?
a. They have the same number of leaves. c. The Plant A has a bigger and wider trunk
b. Plant A is taller than Plant B. d. Plant B has a soft stem.
14. Lulu placed her potted plants in an area where they are exposed to direct sunlight. After a
week she found out that all of them withered. What need of plants did Lulu forget to give them?
a. Fertilizer b. water c. air d. soil
15.Jackie put her plant inside their house to use it as a display. One day she observed that the
leaves of the plant turned yellow. Which do you think is needed by Jackie’s plant?
a. Sunlight b. air c. water d. soil
16.Plants need attention and care from us. Who among the following children shows care for
plants?
a. Lucy waters her plant everyday.
b. Katy always pick the flowers in their garden.
c. Cily kicks the plants everytime she walks in the garden.
d. Sally pick the leaves of the plants.
17.Lyn was brought by her father to an “Eco Park” that is surrounded with different flowers. What
should Lyn do while she is inside the “Eco Park”?
a. Pick the flowers and run as fast as she can.
b. Don’t pick the flowers and walk slowly to avoid.
c. Walk restlessly as if there are no plants to be destroyed.
A B

3. 18.Which of the following statements best describes matter?
a. I and IV b. III and IV c. I and III d. II and IV
19.Jena was asked by her teacher to get a paper, in what state of matter does the underlined
word belong?
a. Solid b. liquid c. gas d. solid, liquid, gas
For numbers 20-22, refer to the table below.
Group 1 Group 2 Group 3
Rock
Ball
Chair
Carbon Dioxide
Oxygen
Smoke
Water
Oil
Soda
20.What group of objects belong to solid phase of matter?
a. Group 1 b. Group 2 c. Group 3 d. Group and 1 and 2
21.Jena loves to drink fresh milk. In what group of object can you classify the underlined word?
a. Group 1 b. Group 2 c. Group 3 d. Group and 1 and 2
22.What group of objects belong to gas?
a. Group 1 b. Group 2 c. Group 3 d. Group and 1 and 2
II. Modified True of False. Write the word TRUE if the statement is correct and if not change the
underlined word to make it correct.
23.Plants that grow in the water are called terrestrial plants. _________
24.Oregano, basil and mint are herbs plants. _________
25.The outer covering of the trunk of a tree is called bark. _________
26.A squash plant is an example of shrub. _________
27. Solid, liquid and air are the phases of matter. _________
28.Liquids have definite shapes. _________
III. For numbers 29-33. Classify the plants below.
Terrestrial Plants Aquatic Plants Aerial Plants
I. Matter occupies space.
II. Mater do not have mass.
III. Matter has three phases.
IV. Matter do not have weight.
Orchids Water Lily Sampaguita
Lotus Banana Plant

4. IV. Do what is asked.
For numbers 34-37, analyze the different pictures below. Fill out the table by writing the state
of matter in which each object belongs and explain your answer.
Object State of Matter Why?
34. 35.
36. 37.
V. Essay
For numbers 38-40, answer the essay below
Water is said to be the most powerful liquid of all. Often times they are useful to us but
sometimes they tend to be also dangerous.
How important is water to us?
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