UIL Science

Front

What is the function of the eustachian tube?

Back

The eustachian tube helps equalize pressure in the middle ear and allows drainage of fluid.

Front

What is a filter feeder?

Back

An aquatic animal that feeds by allowing tiny organisms or fine particles of organic matter from water to pass through its body.

Front

What does elevation refer to in geography?

Back

Elevation is the height of a point above sea level.

Front

What is the role of xylem in plants?

Back

Xylem transports water and mineral nutrients from the roots to the leaves.

Front

What are meanders in a river?

Back

Meanders are curves or bends in a river, indicating a more mature river.

Front

What is the difference between xylem and phloem?

Back

Xylem carries water and nutrients upward from the roots, while phloem transports sugars and other metabolic products downward.

Front

What is the significance of a river's shape?

Back

The shape of a river can indicate its age and maturity, with younger rivers being straighter and older rivers having more meanders.

Front

What is an oyster?

Back

An oyster is a type of filter feeder that lives in marine or brackish environments.

Front

What does it mean if a river is described as 'mature'?

Back

A mature river has developed meanders and a wider floodplain, indicating it has been flowing for a long time.

Front

What is the importance of elevation in environmental science?

Back

Elevation affects climate, vegetation, and water drainage patterns.