awnser is high concentrations of oxygen
Because that ecosystem is covered in rocks and soil fragments. These fragments can be moved by the wind, water or even gravity.
These fragments can lead towards erosion and deposition. That is why people are trying to plant new grass and trees there so it won't get washed away when the next storm hits.
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Well when the water collects it percolates wich means seep into the ground and it collects in an aquifer and in the aquifer is now groundwater
BRYOPHYTA is the division that classifies green moss growing on a stone building.
Bryophytes are primitive types of plants that do not have a well diffrentiated plant body and vascular system. It is also called as amphibians of plant kingdom because these can grow in water as well as on land.
<span>Each leaf contains a waxy cuticle, this waxy
cuticle is like an epidermal cell that covers the upper and lower surface of a
leaf. The cuticle repels water, </span>prevents rapid desiccation, acts as a
selective filter in reflecting harmful ultraviolet light, and allows the
absorption of visible light for photosynthesis. The
Waxy cuticle decrease evaporation from leaves.