Earth & Sun: Investigation 1 Flashcardizz

Front

The Earth spins on which axis?

Back

North-south axis.

Front

When are shadows longest?

Back

During morning and evening.

Front

How does light travel?

Back

In a straight line.

Front

What is an opaque object?

Back

An object that does not allow light to pass through.

Front

Give examples of opaque objects.

Back

Pencil, Book, Rock.

Front

What happens to shadows at noon?

Back

Shadows are shortest.

Front

What is the term for the path that the Earth takes around the Sun?

Back

Orbit.

Front

What is the main source of light for Earth?

Back

The Sun.

Front

What is the difference between transparent and opaque objects?

Back

Transparent objects allow light to pass through; opaque objects do not.

Front

What is the effect of the Earth's rotation on day and night?

Back

It causes day and night.