Earth, Moon, Sun Unit Check In Week 3

Front

What is a scale model?

Back

A proportional representation of an object, either larger or smaller than the actual size.

Front

How can you make a model of the solar system more accurate?

Back

Make the sun larger than the Earth and the moon smaller.

Front

What is NOT a reason to use a model that is not to scale?

Back

To show the exact size of the planets.

Front

What event does a model showing the Earth, Moon, and Sun alignment represent?

Back

Lunar Eclipse.

Front

What is the main challenge in making a model of the solar system?

Back

Showing sizes and distances accurately.

Front

What is the purpose of a model in science?

Back

To represent and simplify complex systems for better understanding.

Front

What is the difference between a scale model and a blueprint?

Back

A scale model is a 3D representation, while a blueprint is a 2D design.

Front

Why might scientists use models that are not to scale?

Back

To focus on specific features or relationships rather than exact sizes.

Front

What does a solar eclipse involve?

Back

The Moon passing between the Earth and the Sun, blocking the Sun's light.

Front

What is the role of the Sun in the solar system?

Back

It is the central star that provides light and heat to the planets.