_PHOTOSYNTHESIS - Document to Flipbook
Published on Sep 25, 2026
Description:
🌱
PHOTOSYNTHESIS
SCIENCE YEAR 4WHAT DOES A PLANT NEED?
☀️ WHAT IS
PHOTOSYNTHESIS?
PHOTOSYNTHESIS IS THE PROCESS BY WHICH
GREEN PLANTS MAKE THEIR OWN FOOD.
PHOTOSYNTHESIS MAINLY TAKES PLACE IN
THE LEAVES.
PLANT NEEDS:
☀️ SUNLIGHT
💧 WATER️ CARBON DIOXIDEWHAT HAPPENS DURING
PHOTOSYNTHESIS?
SUNLIGHT + WATER + CARBON
DIOXIDE
⬇️
🌱 PHOTOSYNTHESIS
⬇️
🍚 FOOD + OXYGEN🌿ROLE OF CHLOROPHYLL
CHLOROPHYLL IS THE GREEN PIGMENT FOUND
IN LEAVES.
IT HELPS THE PLANT ABSORB SUNLIGHT FOR
PHOTOSYNTHESIS.
️ GASES INVOLVED
GAS
FUNCTION
CARBON DIOXIDE
USED BY PLANTS TO MAKE FOOD
OXYGEN
RELEASED INTO THE AIR
ASK AIWHY IS PHOTOSYNTHESIS IMPORTANT?
OUR PARAGRAPH TEXT
1. 🌱 PLANTS CAN MAKE THEIR OWN FOOD.
2. ️ IT RELEASES OXYGEN INTO THE AIR.
3. 🌍 IT HELPS MAINTAIN THE BALANCE OF
GASES IN THE ATMOSPHERE.
4. 🐾 PLANTS PROVIDE FOOD FOR HUMANS
AND ANIMALS.1. WHAT IS PHOTOSYNTHESIS?
A. THE PROCESS OF PLANTS BREATHING
B. THE PROCESS OF GREEN PLANTS MAKING THEIR OWN
FOOD
C. THE PROCESS OF PLANTS ABSORBING WATER
D. THE PROCESS OF PLANTS GROWING ROOTS
2. WHICH OF THE FOLLOWING IS NEEDED FOR
PHOTOSYNTHESIS?
A. SUNLIGHT
B. SOIL ONLY
C. OXYGEN ONLY
D. SUGAR
3. WHERE DOES PHOTOSYNTHESIS MAINLY TAKE PLACE?
A. ROOTS
B. FLOWERS
C. LEAVES
D. FRUITS
4. WHAT GAS DO PLANTS USE DURING
PHOTOSYNTHESIS?
A. OXYGEN
B. NITROGEN
C. CARBON DIOXIDE
D. HYDROGEN
OBJECTIVE QUESTIONS
GOOGLE FORM
HTTPS://FORMS.GLE/27
BSWM4DME7A4Y1W9🌱PHOTOSYNTHESIS
MATCHING QUIZ
MATCH COLUMN A WITH THE CORRECT
ANSWER IN COLUMN B.
COLUMN A
1. SUNLIGHT ☀️
2. WATER 💧
3. CARBON DIOXIDE ️
4. CHLOROPHYLL 🍃
5. OXYGEN ️
COLUMN B
A. RELEASED INTO THE AIR
B. GREEN PIGMENT IN LEAVES
C. HELPS PLANTS MAKE FOOD
D. NEEDED BY PLANTS FOR
PHOTOSYNTHESIS
E. USED BY PLANTS TO MAKE
FOOD