5th grade science STAAR 2023

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by wind, water, or ice and transported to another location.

Front

What causes a canyon to form?

Back

A canyon is formed primarily by erosion from flowing water over a long period of time.

Front

What is gravity?

Back

Gravity is the force that attracts two bodies towards each other, causing objects to fall towards the Earth.

Front

What is a river delta?

Back

A river delta is a landform that forms at the mouth of a river, where it meets a body of water, created by the deposition of sediment carried by the river.

Front

What is sediment?

Back

Sediment is small particles of rock, soil, and organic material that are transported by water, wind, or ice.

Front

What is an acquired trait?

Back

An acquired trait is a characteristic that an organism develops during its lifetime, such as a scar from an injury.

Front

What is the role of wind in erosion?

Back

Wind can erode surfaces by carrying away loose particles and depositing them elsewhere, shaping landscapes over time.

Front

How does gravity affect objects on a ramp?

Back

Gravity pulls objects down the ramp, causing them to accelerate as they move downward.

Front

What is the difference between erosion and deposition?

Back

Erosion is the removal of material, while deposition is the process of laying down or settling material in a new location.

Front

What is the significance of shadows in telling time?

Back

Shadows can indicate the position of the sun in the sky, helping to estimate the time of day.