Concept:Ornamental plants are cultivated mainly for their beauty, decoration, and aesthetic value.
Explanation:Ornamental plants serve several useful purposes in the environment.
They are commonly used for exterior decorations in homes, gardens, and public spaces.
They also provide natural shade in landscapes and parks.
Flowers and leaves of many ornamental species are used as sources of perfumes.
However, ornamental plants are not meant to serve as bedding materials for animals.
Bedding materials for animals usually come from agricultural waste, straw, or wood shavings.
Answer:D. as bedding materials for animals