Aquatic Ecosystems

Front

What percentage of Earth's water is fresh water?

Back

3%

Front

True or False: The neritic zone is a region of shallow water where many living things, such as algae and schools of fish, live.

Back

True

Front

How do lakes compare to ponds?

Back

Lakes are generally larger and deeper than ponds.

Front

What are the two types of aquatic ecosystems?

Back

Freshwater biomes and marine biomes.

Front

What is the intertidal zone?

Back

The intertidal zone is located on the shore and is home to organisms that can survive pounding waves and sudden changes in water levels and temperature.

Front

Define 'aquatic ecosystem'.

Back

An aquatic ecosystem is a water-based environment that supports a community of living organisms.

Front

What is a biome?

Back

A biome is a large geographical area characterized by specific climate conditions, plants, and animals.

Front

What is the difference between freshwater and marine biomes?

Back

Freshwater biomes contain low salt concentrations, while marine biomes have higher salt concentrations.

Front

Name one example of a freshwater biome.

Back

Lakes, rivers, ponds, and wetlands are examples of freshwater biomes.

Front

What is the role of algae in the neritic zone?

Back

Algae provide food and oxygen for various marine organisms in the neritic zone.