5th grade Science STAAR REVIEW

Front

What is a conductor of electricity?

Back

A conductor of electricity is a material that allows electric current to flow through it easily. Examples include metals like copper and aluminum.

Front

Which material is the best conductor of electricity?

Back

Copper is the best conductor of electricity among common materials.

Front

How does the Earth’s rotation affect our view of the Sun?

Back

As Earth spins on its axis, it makes the Sun appear to move across the sky.

Tags

NGSS.MS-ESS1-1

Front

What is the difference between a solution and a mixture?

Back

A solution is a homogeneous mixture where one substance is dissolved in another, while a mixture can be heterogeneous and not uniformly distributed.

Front

Why do vinegar and oil separate when left standing?

Back

Vinegar and oil have different densities and do not mix well, causing them to separate.

Front

What adaptation helps fish like Cattle Egrets survive?

Back

The appearance of Cattle Egrets helps them blend into their environment, making it harder for prey to see them.

Tags

NGSS.MS-LS1-5

Front

What is density?

Back

Density is the mass of a substance divided by its volume, often determining whether substances will float or sink in a liquid.

Front

What is the role of predators in an ecosystem?

Back

Predators help control the population of other species, maintaining balance in the ecosystem.

Tags

NGSS.MS-LS2-4

Front

What is the significance of the Sun in our solar system?

Back

The Sun is the central star of our solar system, providing light and heat necessary for life on Earth.

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-4

Front

How do animals depend on each other in an ecosystem?

Back

Animals often rely on each other for food, shelter, and other resources, forming complex interdependent relationships.

Tags

NGSS.MS-LS2-2