Parts of plants and humans

Grade 3
Chapter 4

​Parts of plants and humans

Multiple Choice

Study this picture.

The name of part of plant in the picture is ....

• leaf

• stem

• flower

• roots

Multiple Choice

Reproduce is the function of ....

• leaf

• root

• flower

Multiple Choice

Stem is part of plant that help the plant to ….

• making food

• take in water

• transport nutrients and water

Multiple Choice

Study the two plants below.

plant that is given enough water is ....

• A

• B

Multiple Choice

Samy investigates how water affects plant growth.

He makes a prediction.

Which activity below shows that Samy is making a prediction?

• I find out that plants need water to be healthy.

• I measure how many healthy leaves each plant has.

• I think that the plant that is given water will be healthy, and the plant that is not given water will die.

Multiple Choice

The organ shown below is ....

• heart

• lungs

• brain

Multiple Choice

Each organ of the human body has a function.

What would happen if our lungs do not work properly?

• The blood in the blood vessels would not be able to absorb oxygen.

• The body would not be able to move blood around it.

• The body would not be able to take in carbon dioxide from the air.

Multiple Choice

The function of leaf is making food.

• TRUE

• FALSE

Multiple Choice

Our heart always pump the blood.

• TRUE

• FALSE

Multiple Choice

Plant need cold temperature to grow well.

• TRUE

• FALSE

Multiple Choice

Sending message to humans organs is the function of brain.

• TRUE

• FALSE