It is the largest of the algae. It can measure up to 60 m long and when several kelp grow together they form an underwater forest. Kelp is an ideal shelter for many fish, lobsters and other marine creatures. There are several kinds of kelp, all are brown algae that live in cold waters.
How many species of algae are there?
There are 7000 of them, most of whom live near the shore where they can cling to the rocks or the bottom with a special foot. Attached to this foot, the fronds oscillate in the water.
Most brown algae live in cold wate…Read More
Why does the Puffball explode?
The giant Puffball is a big round mushroom. Its skin is paper-thin, swollen from the inside and explodes when a drop of water touches it, leaving a cloud of spores.
Most mushrooms produce a fruit, which is the part we s…Read More
Do you know where the black forest is?
In the south of Germany, the Black Forest (Schwarzwald in German) is a mountainous region covered with coniferous forests. The Danube takes its source and the Rhine runs along its edge to the west. With its trees with dark l…Read More
Which plants have no roots, leaves or flowers?
Lichens, which are an assemblage of algae and mushrooms living together. Some lichens grow in patches on stones and trees.
They grow very slowly and live very old (10,000 years). They are among the oldest living things and s…Read More
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