4th Grade Science Final Review

Front

What causes water to fall from the sky as rain, snow, sleet, or hail?

Back

Water vapor cools and changes into droplets that fall from clouds.

Front

What causes Earth to have both day and night and changing seasons?

Back

Earth's rotation causes day and night, and Earth's tilt and revolution cause the seasons.

Front

What does an investigation show about gravity when one ball is dropped and another is thrown?

Back

Both balls are pulled to the ground, showing gravity acts on all objects.

Front

What happens to a puddle of water on a warm, sunny day?

Back

The water is turning into gas and going into the air. Known as evaporation.

Front

What does it mean if an object is transparent?

Back

Light can pass through it, and you can see clearly through it.

Front

What is evaporation?

Back

The process where liquid water turns into gas and enters the air.

Front

What is gravity?

Back

A force that pulls objects toward each other, such as objects being pulled to the ground.

Front

What is the water cycle?

Back

The continuous movement of water through evaporation, condensation, and precipitation.

Front

What is condensation?

Back

The process where water vapor cools and changes back into liquid water.

Front

What is precipitation?

Back

Any form of water, such as rain, snow, sleet, or hail, that falls from clouds.