Tcap Science Review

Front

What is a renewable resource?

Back

A renewable resource is a natural resource that can be replenished naturally over time, such as trees, water, and sunlight.

Front

Give an example of a chemical change.

Back

Iron turning to rust is an example of a chemical change, as it involves a transformation of the substance.

Front

What is the largest planet in our solar system?

Back

Jupiter is the largest planet in our solar system.

Front

What adaptation helps birds survive in cold climates?

Back

White, thick feathers help birds stay warm in cold climates.

Front

What happens when warm water evaporates on a cool surface?

Back

Warm bath water evaporates and condenses on the cool mirror, causing it to mist over.

Front

What is the difference between a physical change and a chemical change?

Back

A physical change alters the form of a substance but not its chemical composition, while a chemical change results in the formation of new substances.

Front

What is condensation?

Back

Condensation is the process by which water vapor cools and changes back into liquid water.

Front

What is evaporation?

Back

Evaporation is the process by which liquid water turns into water vapor.

Front

What is an example of a non-renewable resource?

Back

Coal is an example of a non-renewable resource, as it cannot be replenished in a short time.

Front

What is the role of feathers in birds?

Back

Feathers provide insulation, help with flight, and can be used for display.