Parts of a Leaf Worksheet
A science worksheet for Grade 3 students to learn about the different parts of a leaf and their functions.
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Parts of a Leaf
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Read each question carefully and answer to the best of your ability. Use the diagram of the leaf to help you.
Look at the diagram of the leaf below:
1. The broad, flat part of the leaf is called the .
2. The tiny tubes that carry water and food through the leaf are called the .
3. The part that attaches the leaf to the stem is called the .
1. Which part of the leaf helps it to absorb sunlight?
Petiole
Vein
Lamina
Stem
2. What is the main job of the veins in a leaf?
To hold the leaf flat
To carry water and food
To make the leaf green
To protect the leaf from insects
1. All leaves are the same shape and size.
True
False
2. Leaves help plants make their own food.
True
False
1. What is the job of the lamina (leaf blade)?
2. Why are leaves usually green?