Final answer:
The types of communities in the tropical and temperate zones vary due to climate and environmental factors. The tropical zone has an abundance of coral and plays a major role in regulating weather, while the temperate zone has seagrass.
Step-by-step explanation:
The types of communities found in the tropical and temperate zones differ due to the climate and environmental factors.
In the tropical zone, there is an abundance of coral, which is scarce in the temperate zone. Additionally, the tropical zone plays a major role in regulating weather.
In contrast, seagrass grows in the temperate zone and is absent from the tropical zone.