Grade 4 - Revision - No.1 - Lesson No.6 - The Green Plants

Plants appear green due to the presence of a substance called

• stomata

• chlorophyll

• starch

• glucose

Plants breathe through tiny openings called

The process by which green plants make their own food is called

The part of the leaf which helps in the transportation of water, minerals and prepared food.

• leaf blade

• stomata

• veins

• tip

The factors(raw materials) needed for photosynthesis are

• sunlight, water, carbon dioxide

• good soil, space, stagnant water

• manure, loamy soil,stomata

Stomata remove water vapour _________ and __________ after photosynthesis from the plant.

• carbon dioxide

• oxygen

• starch

• water vapour

This flat part of the leaf is known as

• stalk

• midrib

• veins

• leaf blade

The food prepared by the process of photosynthesis is called

Plants store the extra food as

A chain that shows how living organisms obtain food

• producer

• food chain

• photosynthesis

• consumer