Thames & Kosmos Little Labs: Botany - Experimental Greenhouse Science Kit handleiding
Handleiding
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CHAPTER 3: The little botanist
Sweaty plants 2 Hours
Plants take up water and
nutrients from the ground
with their roots. They release
excess water through tiny openings
on the underside of their leaves. The
water vapor condenses, meaning it
turns to liquid again, which is visible
as little droplets on the dome. If you
open the ventilation slots, some of the
moisture can evaporate to the outside
again and the dome won’t fog up so
easily.
You can perform the same
experiment with a larger potted plant
or a tree in the garden. Place a plastic
bag over a twig and tie it tightly
closed with a piece of string. After a
little while, you will see droplets of
water on the inside of the bag.
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Productinformatie
| Merk | Thames & Kosmos |
| Model | Little Labs: Botany - Experimental Greenhouse Science Kit |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 19548 MB |
