Week 14

Front

What makes Earth different from other planets?

Back

Earth has a breathable atmosphere.

Front

How do you read the mass of an object on a balance scale?

Back

The most accurate reading of the mass of the rock is 123 grams.

Front

What is the size comparison between the Moon and the Sun?

Back

The Moon looks the same size as the Sun but is 1/400 the size of the Sun.

Front

Which of the following does not emit light waves?

Back

The Moon does not emit light waves.

Front

What is the most significant difference between Venus and Earth?

Back

The most significant difference is their surface temperature.

Front

What is the definition of a breathable atmosphere?

Back

A breathable atmosphere is one that contains oxygen and other gases necessary for human and animal life.

Front

What is the mass of an object?

Back

Mass is the amount of matter in an object, typically measured in grams or kilograms.

Front

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

Back

The Sun provides light and warmth, making life possible on Earth.

Front

What is the difference between a planet that emits light and one that does not?

Back

A planet that emits light produces its own light (like the Sun), while one that does not (like the Moon) reflects light from another source.

Front

What is surface temperature?

Back

Surface temperature is the temperature of the outer layer of a planet, which can affect its climate and habitability.