Final answer:
Tropical wet forests, also known as tropical rainforests, are often referred to as the rain forest of the sea due to their high biological diversity and productivity.
Step-by-step explanation:
Tropical wet forests, also known as tropical rainforests, are often referred to as the rain forest of the sea due to their high biological diversity and productivity. These forests are found in equatorial regions and are characterized by plants with broad leaves that fall and are replaced throughout the year. The high species diversity in tropical wet forests is important for maintaining the health and stability of the ecosystem, and it also provides us with many benefits.