Aquatic Science Unit 5 Pre Test

Front

What is the term used to describe nonliving parts of an ecosystem?

Back

Abiotic

Front

Which species is NOT considered invasive in Texas?

Back

White tail

Front

What is the effect of copper compounds on aquatic plants?

Back

The plant populations would be reduced.

Front

True or False: Invasive species can crowd out native species.

Back

TRUE

Front

Why do invasive species grow quickly?

Back

Invasive species have no predators.

Front

Define 'invasive species'.

Back

Species that are non-native to an ecosystem and whose introduction causes or is likely to cause harm.

Front

What is an example of an invasive species in Texas?

Back

Zebra Mussel

Front

What is the role of zooplankton in aquatic ecosystems?

Back

Zooplankton are primary consumers that feed on phytoplankton and are a crucial part of the food web.

Front

What is photosynthesis?

Back

The process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll.

Front

What are biotic factors in an ecosystem?

Back

Living components of an ecosystem, such as plants, animals, and microorganisms.