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For each word pair, identify whether the pair are antonyms or synonyms.
For each word pair, identify whether the pair are antonyms or synonyms.

Particulate organic matter (POM), which consists of small pieces of twigs, leaves, soil, and other items found in the water,…
Particulate organic matter (POM), which consists of small pieces of twigs, leaves, soil, and other items found in the water, is an important component of an ecosystem and the food...

The scientists in this study were interested in comparing the water use efficiency of trees. They wondered if the water…
The scientists in this study were interested in comparing the water use efficiency of trees. They wondered if the water use efficiency of trees growing away from intermittent and ephemeral...