We have just finished Unit 2, which is about plants. And we have learnt a lot, haven't we???
Do you remember when we planted white beans? At first, we had some problems with the soil and the lack of sunlight (it was always foggy!), but finally we could grow our plants succesfully!
Some days later....
Sunlight is essential for the photosynthesis process.
We observed carefully our plant, using magnifying glasses in order to watch them better.
We also made some experiments. For example, we put one plant in a cupboard, so that it couldn't get any sunlight. We found out that it grew but it was weaker and yellow - it lacked chlorophyll.
We also wanted to learn more about the parts of a flower. So, we observed them through the microscope:
Here, we can see the stigma and the ovary with some ovules inside. They are female parts of the plant.
This is the anther, which carries the pollen. It is a male part of the plant.
No comments:
Post a Comment