Review Chapter 1 4G

Review Chapter 1 4G

by Georgina Christodoulou

​Classifying Plants

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• One way to classify plants is by their parts or structures.​

• Scientist look at the shapes of leaves the kinds of stems and the shapes of roots. 

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We use these facts to sort plants into two groups. 

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Multiple Choice

What is one way to classify plants?

• Their parts 

• Their name

​Group A of plants have roots, stems and leaves.

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​ Group B of plants have no stems and no roots.

Multiple Choice

Which group does a Moss belong to?

• Group A

• Group B

Multiple Choice

Which group does a rose belong to?

• Group A

• Group B

​We can classify plants by seeds

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• Most of the plants that have roots,stems and leaves also have seeds and fruit. 

• An apple for example has seeds, you can plant the seeds in soil and you can grow new apple trees. 

Multiple Choice

Which plant can produce fruits?

• S

Multiple Choice

What is the name of this plant?

• Pony plant

• Tail plant

• Horsetail plant

​Roots

Roots take up nutrients from the ground. 

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They anchor the plant in the soil.

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• Roots are covered with roots hairs, these are thin cells that look like thread. Roots hairs take in the water and nutrients that plants need.

Fill in the Blank

The root _______ the plant in the soil.

​Why are leaves important?

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• Leaves have small mouths called stomata. The stomata open to take in carbon dioxide and close when they release oxygen. 

Multiple Choice

What are the mouths on the leaves called?

• Stigma

• Steam

• Stomata

​Photosynthesis

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Photosynthesis is when sunlight and carbon dioxide go inside the leaf,  then with water it makes sugar(food). Finally oxygen comes out the leaf. 

Fill in the Blank

During the process of photosynthesis plants take in sunlight ,  carbon dioxide and _____.

Fill in the Blank

During photosynthesis the plant makes food known as ___.