Aquatic Biomes Flashcard (S24)

Front

What type of water has the most oxygen?

Back

Cold temperature waters.

Front

What is an estuary?

Back

A body of water that is partially enclosed by a delta, where freshwater and saltwater mix.

Front

What adaptation helps organisms in river biomes?

Back

The ability to resist a strong current.

Front

What adaptation is crucial for survival in an estuary?

Back

The ability to tolerate changes in salinity.

Front

What type of water is a river categorized as?

Back

Freshwater.

Front

What is the primary characteristic of brackish water?

Back

It is a mix of freshwater and saltwater.

Front

What adaptations might fish have in cold waters?

Back

Increased gill surface area for oxygen absorption.

Front

How do wetlands contribute to aquatic ecosystems?

Back

They act as natural filters and provide habitat for diverse species.

Front

What is the significance of coral reefs in marine biomes?

Back

They provide habitat and shelter for many marine organisms.

Front

What is the role of photosynthesis in aquatic biomes?

Back

It produces oxygen and organic matter, supporting the food web.