P2 P1 Science (3°)

What does a plant need to survive?

What does a plant give us?

• oxygen

• medicine

• food

• clothing material

• candies

What does a plant need to survive?

What does a plant need to survive?

• water

• medicine

• light

• clothing material

• air

What does a plant need to survive?

What is the structure of a plant?

a

b

d

c

e

leaves

flower

fruit

roots

stem

The ​ (a)   are the part of the plant that allows it to hold ​ (b)   to the ground.

• roots
• firmly

The ​ (a)   absorb ​ (b)   and minerals from the ​ (c)   .

• roots
• water
• soil

What does a plant need to survive?

The stem's function is to...

• transport water and minerals.

• absorb water and minerals.

What does a plant need to survive?

In which part of the plant does the photosynthesis occur?

• stem

• roots

• leaves

• flower

• fruit

What does a plant need to survive?

The leaves' function is to make ​ (a)   and ​food​ for the plant.​

• energy
• food
• oxygen

What does a plant need to survive?

The leaves take in ​ (a)   , carbon dioxide, and ​ (b)   from the sun to make sugar and ​ (c)  

• water
• light
• oxygen.

How are plants born?

What are seeds?

• The photosynthesis.

• The start of the plant's life.