The Plant Kingdom 45 HSI

How many different kinds of plants?

• 100,000

• 200,000

• 300,000

• 400,000

One way to classify plants is by..

• their parts only

• their parts, or structures.

• their structures only

Who is a Dutch scientist who wanted to know how plants meet their needs?

• Jan van Houten

• Jan van Helmont

• Jan van de clerk

What are the key ingredients for trees and other green plants use the energy from sunlight to make their own food.

• water and air

• carbon dioxide and sun

• water and carbon dioxide

Roots are covered with..

• root hairs

• tap root

• fibrous root

What is photosynthesis?

• Plants use the energy in sunlight to make food from root and leaves.

• Plants use the energy in sunlight to make food from air and water.

• Plants use the energy in sunlight to make food from water and carbon dioxide.

Where do leaves get carbon dioxide gas for photosynthesis?

• Stomata

• vein

• epidermis

What is spore?

(a)  

Which plants are fruits?

• tomatoes and cucumbers

• Celery and asparagus

• Broccoli and cauliflower

Which plants are stems?

• Broccoli and cauliflower

• Celery and asparagus

• Rice and beans