3rd SWKS Science Earth and Space

Front

What is an orbit?

Back

An orbit is a curved path around an object.

Front

What does the moon do to be visible at night?

Back

The moon reflects the light from the sun.

Front

Why is the moon not considered a planet?

Back

The moon is not a planet because it orbits Earth.

Front

What is the relationship between the sun, Earth, and moon?

Back

The Earth orbits the sun, and the moon orbits the Earth.

Front

What is a limitation of using models in science?

Back

Models may not accurately represent real distances or sizes.

Front

What does it mean for an object to rotate?

Back

To rotate means to spin around an axis.

Front

What is the difference between rotation and revolution?

Back

Rotation is spinning on an axis, while revolution is moving around another object.

Front

What is the sun?

Back

The sun is a star at the center of our solar system.

Front

What is the Earth?

Back

The Earth is the third planet from the sun and supports life.

Front

What is the moon?

Back

The moon is a natural satellite that orbits Earth.