In autumn, there is less sunlight, the level of chlorophyll decreases and the โautumn coloursโ can be seen.
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10
During photosynthesis, plants use sunlight and carbon dioxide to..
to transform raw sap into Elaborate sap
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10
Plants exchange gases through two different processes:
Photosynthesis and respiration
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thief
Give points!
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seesaw
Swap points!
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fairy
Take points!
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banana
Go to last place!
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eraser
Reset score!
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shark
Other team loses 10 points!
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gift
Win 20 points!
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banana
Go to last place!
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15
The leaves contain a green substance calledโฆ and this trapsโฆ
Chlorophyll traps sunlight.
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10
How is called the tiny openings in the leaves ?
stomata.
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25
Explain in which consists the Pollination?
The pollen travels from the anther of one flower to the stigma of the same or a different flower. A pollen grain reaches an ovule in the ovary and fertilisation