Primary 2: Chapter Plants

Humans and animals require plants to stay alive. Why do plants important to humans and animals?

• As the source of knowledge

• As the source of money

• As the source of moral support

• As the source of Oxygen

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The importance of plants are the followings:

• Provide Food

• Source of Oxygen

• Source of Medicine

• Provide Habitat

Examples of raw materials that we get from plants are the followings EXCEPT....

• Plastics to make container

• Wood to make furniture

• Rubber to make rubber bands

• Leaves to make roof

Germination of plants require..

• Water and air

• Water and sunlight

• Water, air and suitable temperature

• Water only

Green beans was put into a container and was given an enough water. Then, the container was put into the refrigerator. Will the seed germinate?

• YES

• NO

The basic needs for seed to germinate are:

• Air

• Suitable Temperature

• Fertilizer

• Water

Plants will undergo changes during its growth. These statements are all correct EXCEPT...

• Number of leaves increases

• Size of leaves increases

• The circumference of the stem decrease

• Height of the plants increase

The picture shows the correct stages of plants growth. Select the correct sequence..

• Seed-Germinate-Seedling-Flower-Fruit

• Seed-Fruit-Flower-Germinate-Seedling

• Seed-Germinate-Flower-Seedling-Fruit

• Germinate-Seedling-Fruit-Flower-Seed

• Germinate-Seed-Flower-Fruit-Seedling

Select the correct sequence for the growth of coconut tree

• A-E-B-D-C

• D-A-C-B-E

• A-E-B-C-D

• A-D-B-E-C

If we take a plant and put it into a dark close shelves, the plant will eventually die because the plant did not receive ___________