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Assessment
What is the primary role of water in ecosystems?
It serves as a habitat for aquatic organisms.
It is the main source of carbon dioxide.
It is primarily used for photosynthesis.
It acts only as a transport medium for nutrients.
How does water contribute to the nutrient cycling in ecosystems?
By limiting the types of organisms that can live in an area.
By facilitating the uptake of nutrients by plants and organisms.
By evaporating quickly, leaving soils dry.
By only supporting aquatic life forms.
What impact does a decrease in water availability have on terrestrial ecosystems?
Increases biodiversity.
Promotes soil erosion.
Enhances plant growth.
Reduces competition among species.
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