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Assessment
What role do trees play in maintaining biodiversity?
Provide habitat for various species
They do not contribute to biodiversity
Only produce oxygen
Are primarily used for lumber
What is one way trees contribute to soil health?
They compete with plants for nutrients
They prevent soil erosion
They release toxic chemicals into the soil
They require high levels of water
Why are trees considered a keystone species in many ecosystems?
They are the tallest plants in the forest
They support many other species and processes in the ecosystem
They grow very quickly
They are mainly used as a food source
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